AT2G14910


Description : unknown protein; LOCATED IN: chloroplast; EXPRESSED IN: 24 plant structures; EXPRESSED DURING: 15 growth stages; BEST Arabidopsis thaliana protein match is: unknown protein (TAIR:AT5G14970.1); Has 605 Blast hits to 425 proteins in 102 species: Archae - 0; Bacteria - 300; Metazoa - 25; Fungi - 0; Plants - 89; Viruses - 0; Other Eukaryotes - 191 (source: NCBI BLink).


Gene families : OG0004240 (Archaeplastida) Phylogenetic Tree(s): OG0004240_tree ,
OG_05_0003644 (LandPlants) Phylogenetic Tree(s): OG_05_0003644_tree ,
OG_06_0003416 (SeedPlants) Phylogenetic Tree(s): OG_06_0003416_tree

Sequence : coding (download), protein (download)


Note:Only the main profile, including all conditions, is shown. Additional statistics and tissue specific profiles are available here.


Type Description Actions
Neighborhood HRR: AT2G14910
Cluster HCCA: Cluster_205

Target Alias Description ECC score Gene Family Method Actions
Gb_31726 No alias no hits & (original description: none) 0.03 Archaeplastida
MA_19852g0010 No alias no hits & (original description: none) 0.03 Archaeplastida
MA_631g0010 No alias no hits & (original description: none) 0.02 Archaeplastida
Mp2g22010.1 No alias no hits & (original description: none) 0.04 Archaeplastida

Type GO Term Name Evidence Source
CC GO:0009507 chloroplast ISM Interproscan
BP GO:0015996 chlorophyll catabolic process RCA Interproscan
Type GO Term Name Evidence Source
BP GO:0000096 sulfur amino acid metabolic process IEP Neighborhood
BP GO:0000097 sulfur amino acid biosynthetic process IEP Neighborhood
MF GO:0000257 nitrilase activity IEP Neighborhood
BP GO:0001505 regulation of neurotransmitter levels IEP Neighborhood
BP GO:0002376 immune system process IEP Neighborhood
MF GO:0003756 protein disulfide isomerase activity IEP Neighborhood
MF GO:0003955 NAD(P)H dehydrogenase (quinone) activity IEP Neighborhood
MF GO:0004124 cysteine synthase activity IEP Neighborhood
MF GO:0004176 ATP-dependent peptidase activity IEP Neighborhood
MF GO:0004331 fructose-2,6-bisphosphate 2-phosphatase activity IEP Neighborhood
MF GO:0004462 lactoylglutathione lyase activity IEP Neighborhood
MF GO:0004605 phosphatidate cytidylyltransferase activity IEP Neighborhood
CC GO:0005773 vacuole IEP Neighborhood
CC GO:0005829 cytosol IEP Neighborhood
CC GO:0005886 plasma membrane IEP Neighborhood
BP GO:0006000 fructose metabolic process IEP Neighborhood
BP GO:0006002 fructose 6-phosphate metabolic process IEP Neighborhood
BP GO:0006003 fructose 2,6-bisphosphate metabolic process IEP Neighborhood
BP GO:0006081 cellular aldehyde metabolic process IEP Neighborhood
BP GO:0006082 organic acid metabolic process IEP Neighborhood
BP GO:0006090 pyruvate metabolic process IEP Neighborhood
BP GO:0006351 transcription, DNA-templated IEP Neighborhood
BP GO:0006468 protein phosphorylation IEP Neighborhood
BP GO:0006498 N-terminal protein lipidation IEP Neighborhood
BP GO:0006499 N-terminal protein myristoylation IEP Neighborhood
BP GO:0006534 cysteine metabolic process IEP Neighborhood
BP GO:0006544 glycine metabolic process IEP Neighborhood
BP GO:0006546 glycine catabolic process IEP Neighborhood
BP GO:0006629 lipid metabolic process IEP Neighborhood
BP GO:0006631 fatty acid metabolic process IEP Neighborhood
BP GO:0006633 fatty acid biosynthetic process IEP Neighborhood
BP GO:0006636 unsaturated fatty acid biosynthetic process IEP Neighborhood
BP GO:0006644 phospholipid metabolic process IEP Neighborhood
BP GO:0006732 coenzyme metabolic process IEP Neighborhood
BP GO:0006733 oxidoreduction coenzyme metabolic process IEP Neighborhood
BP GO:0006753 nucleoside phosphate metabolic process IEP Neighborhood
BP GO:0006766 vitamin metabolic process IEP Neighborhood
BP GO:0006775 fat-soluble vitamin metabolic process IEP Neighborhood
BP GO:0006779 porphyrin-containing compound biosynthetic process IEP Neighborhood
BP GO:0006790 sulfur compound metabolic process IEP Neighborhood
BP GO:0006793 phosphorus metabolic process IEP Neighborhood
BP GO:0006796 phosphate-containing compound metabolic process IEP Neighborhood
BP GO:0006833 water transport IEP Neighborhood
BP GO:0006873 cellular ion homeostasis IEP Neighborhood
BP GO:0006950 response to stress IEP Neighborhood
BP GO:0006952 defense response IEP Neighborhood
BP GO:0006955 immune response IEP Neighborhood
BP GO:0007602 phototransduction IEP Neighborhood
BP GO:0007623 circadian rhythm IEP Neighborhood
MF GO:0008134 transcription factor binding IEP Neighborhood
MF GO:0008144 drug binding IEP Neighborhood
BP GO:0008219 cell death IEP Neighborhood
BP GO:0008300 isoprenoid catabolic process IEP Neighborhood
BP GO:0008610 lipid biosynthetic process IEP Neighborhood
BP GO:0008652 cellular amino acid biosynthetic process IEP Neighborhood
BP GO:0008654 phospholipid biosynthetic process IEP Neighborhood
BP GO:0009058 biosynthetic process IEP Neighborhood
BP GO:0009069 serine family amino acid metabolic process IEP Neighborhood
BP GO:0009070 serine family amino acid biosynthetic process IEP Neighborhood
BP GO:0009071 serine family amino acid catabolic process IEP Neighborhood
BP GO:0009106 lipoate metabolic process IEP Neighborhood
BP GO:0009108 coenzyme biosynthetic process IEP Neighborhood
BP GO:0009117 nucleotide metabolic process IEP Neighborhood
BP GO:0009240 isopentenyl diphosphate biosynthetic process IEP Neighborhood
BP GO:0009299 mRNA transcription IEP Neighborhood
CC GO:0009368 endopeptidase Clp complex IEP Neighborhood
CC GO:0009526 plastid envelope IEP Neighborhood
CC GO:0009528 plastid inner membrane IEP Neighborhood
CC GO:0009534 chloroplast thylakoid IEP Neighborhood
CC GO:0009535 chloroplast thylakoid membrane IEP Neighborhood
CC GO:0009543 chloroplast thylakoid lumen IEP Neighborhood
CC GO:0009579 thylakoid IEP Neighborhood
BP GO:0009581 detection of external stimulus IEP Neighborhood
BP GO:0009582 detection of abiotic stimulus IEP Neighborhood
BP GO:0009583 detection of light stimulus IEP Neighborhood
BP GO:0009585 red, far-red light phototransduction IEP Neighborhood
BP GO:0009605 response to external stimulus IEP Neighborhood
BP GO:0009607 response to biotic stimulus IEP Neighborhood
BP GO:0009637 response to blue light IEP Neighborhood
BP GO:0009638 phototropism IEP Neighborhood
BP GO:0009657 plastid organization IEP Neighborhood
BP GO:0009661 chromoplast organization IEP Neighborhood
BP GO:0009668 plastid membrane organization IEP Neighborhood
BP GO:0009683 indoleacetic acid metabolic process IEP Neighborhood
BP GO:0009684 indoleacetic acid biosynthetic process IEP Neighborhood
BP GO:0009695 jasmonic acid biosynthetic process IEP Neighborhood
CC GO:0009706 chloroplast inner membrane IEP Neighborhood
BP GO:0009785 blue light signaling pathway IEP Neighborhood
BP GO:0009814 defense response, incompatible interaction IEP Neighborhood
CC GO:0009840 chloroplastic endopeptidase Clp complex IEP Neighborhood
BP GO:0009850 auxin metabolic process IEP Neighborhood
BP GO:0009851 auxin biosynthetic process IEP Neighborhood
MF GO:0009881 photoreceptor activity IEP Neighborhood
MF GO:0009882 blue light photoreceptor activity IEP Neighborhood
BP GO:0009889 regulation of biosynthetic process IEP Neighborhood
BP GO:0009893 positive regulation of metabolic process IEP Neighborhood
BP GO:0009902 chloroplast relocation IEP Neighborhood
CC GO:0009941 chloroplast envelope IEP Neighborhood
BP GO:0009965 leaf morphogenesis IEP Neighborhood
BP GO:0009966 regulation of signal transduction IEP Neighborhood
BP GO:0010027 thylakoid membrane organization IEP Neighborhood
BP GO:0010035 response to inorganic substance IEP Neighborhood
BP GO:0010148 transpiration IEP Neighborhood
BP GO:0010155 regulation of proton transport IEP Neighborhood
BP GO:0010189 vitamin E biosynthetic process IEP Neighborhood
MF GO:0010276 phytol kinase activity IEP Neighborhood
BP GO:0010304 PSII associated light-harvesting complex II catabolic process IEP Neighborhood
BP GO:0010322 regulation of isopentenyl diphosphate biosynthetic process, methylerythritol 4-phosphate pathway IEP Neighborhood
BP GO:0010343 singlet oxygen-mediated programmed cell death IEP Neighborhood
BP GO:0010380 regulation of chlorophyll biosynthetic process IEP Neighborhood
MF GO:0010436 carotenoid dioxygenase activity IEP Neighborhood
BP GO:0010557 positive regulation of macromolecule biosynthetic process IEP Neighborhood
BP GO:0010600 regulation of auxin biosynthetic process IEP Neighborhood
BP GO:0010604 positive regulation of macromolecule metabolic process IEP Neighborhood
BP GO:0010617 circadian regulation of calcium ion oscillation IEP Neighborhood
BP GO:0010628 positive regulation of gene expression IEP Neighborhood
BP GO:0010646 regulation of cell communication IEP Neighborhood
BP GO:0012501 programmed cell death IEP Neighborhood
BP GO:0015995 chlorophyll biosynthetic process IEP Neighborhood
CC GO:0016020 membrane IEP Neighborhood
BP GO:0016053 organic acid biosynthetic process IEP Neighborhood
BP GO:0016110 tetraterpenoid catabolic process IEP Neighborhood
BP GO:0016115 terpenoid catabolic process IEP Neighborhood
BP GO:0016118 carotenoid catabolic process IEP Neighborhood
BP GO:0016119 carotene metabolic process IEP Neighborhood
BP GO:0016120 carotene biosynthetic process IEP Neighborhood
BP GO:0016121 carotene catabolic process IEP Neighborhood
BP GO:0016122 xanthophyll metabolic process IEP Neighborhood
BP GO:0016124 xanthophyll catabolic process IEP Neighborhood
BP GO:0016310 phosphorylation IEP Neighborhood
MF GO:0016688 L-ascorbate peroxidase activity IEP Neighborhood
MF GO:0016730 oxidoreductase activity, acting on iron-sulfur proteins as donors IEP Neighborhood
MF GO:0016747 transferase activity, transferring acyl groups other than amino-acyl groups IEP Neighborhood
MF GO:0016752 sinapoyltransferase activity IEP Neighborhood
MF GO:0016753 O-sinapoyltransferase activity IEP Neighborhood
MF GO:0016754 sinapoylglucose-malate O-sinapoyltransferase activity IEP Neighborhood
MF GO:0016779 nucleotidyltransferase activity IEP Neighborhood
MF GO:0016815 hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in nitriles IEP Neighborhood
MF GO:0016864 intramolecular oxidoreductase activity, transposing S-S bonds IEP Neighborhood
BP GO:0016999 antibiotic metabolic process IEP Neighborhood
BP GO:0017001 antibiotic catabolic process IEP Neighborhood
BP GO:0017038 protein import IEP Neighborhood
BP GO:0017144 drug metabolic process IEP Neighborhood
BP GO:0018130 heterocycle biosynthetic process IEP Neighborhood
MF GO:0018822 nitrile hydratase activity IEP Neighborhood
BP GO:0019220 regulation of phosphate metabolic process IEP Neighborhood
BP GO:0019222 regulation of metabolic process IEP Neighborhood
BP GO:0019288 isopentenyl diphosphate biosynthetic process, methylerythritol 4-phosphate pathway IEP Neighborhood
BP GO:0019344 cysteine biosynthetic process IEP Neighborhood
BP GO:0019362 pyridine nucleotide metabolic process IEP Neighborhood
BP GO:0019438 aromatic compound biosynthetic process IEP Neighborhood
BP GO:0019538 protein metabolic process IEP Neighborhood
BP GO:0019637 organophosphate metabolic process IEP Neighborhood
BP GO:0019682 glyceraldehyde-3-phosphate metabolic process IEP Neighborhood
BP GO:0019725 cellular homeostasis IEP Neighborhood
BP GO:0019747 regulation of isoprenoid metabolic process IEP Neighborhood
BP GO:0019750 chloroplast localization IEP Neighborhood
BP GO:0019752 carboxylic acid metabolic process IEP Neighborhood
MF GO:0019825 oxygen binding IEP Neighborhood
CC GO:0019866 organelle inner membrane IEP Neighborhood
BP GO:0023051 regulation of signaling IEP Neighborhood
BP GO:0030003 cellular cation homeostasis IEP Neighborhood
BP GO:0030522 intracellular receptor signaling pathway IEP Neighborhood
BP GO:0031323 regulation of cellular metabolic process IEP Neighborhood
BP GO:0031325 positive regulation of cellular metabolic process IEP Neighborhood
BP GO:0031326 regulation of cellular biosynthetic process IEP Neighborhood
BP GO:0031328 positive regulation of cellular biosynthetic process IEP Neighborhood
BP GO:0031347 regulation of defense response IEP Neighborhood
CC GO:0031897 Tic complex IEP Neighborhood
CC GO:0031967 organelle envelope IEP Neighborhood
CC GO:0031969 chloroplast membrane IEP Neighborhood
CC GO:0031975 envelope IEP Neighborhood
CC GO:0031976 plastid thylakoid IEP Neighborhood
CC GO:0031977 thylakoid lumen IEP Neighborhood
CC GO:0031978 plastid thylakoid lumen IEP Neighborhood
CC GO:0031984 organelle subcompartment IEP Neighborhood
MF GO:0032441 pheophorbide a oxygenase activity IEP Neighborhood
BP GO:0032774 RNA biosynthetic process IEP Neighborhood
BP GO:0032787 monocarboxylic acid metabolic process IEP Neighborhood
BP GO:0032879 regulation of localization IEP Neighborhood
BP GO:0033014 tetrapyrrole biosynthetic process IEP Neighborhood
BP GO:0033559 unsaturated fatty acid metabolic process IEP Neighborhood
CC GO:0034357 photosynthetic membrane IEP Neighborhood
BP GO:0034654 nucleobase-containing compound biosynthetic process IEP Neighborhood
BP GO:0034754 cellular hormone metabolic process IEP Neighborhood
BP GO:0034762 regulation of transmembrane transport IEP Neighborhood
BP GO:0034765 regulation of ion transmembrane transport IEP Neighborhood
BP GO:0035303 regulation of dephosphorylation IEP Neighborhood
BP GO:0035304 regulation of protein dephosphorylation IEP Neighborhood
MF GO:0036094 small molecule binding IEP Neighborhood
BP GO:0036473 cell death in response to oxidative stress IEP Neighborhood
BP GO:0042044 fluid transport IEP Neighborhood
BP GO:0042133 neurotransmitter metabolic process IEP Neighborhood
BP GO:0042135 neurotransmitter catabolic process IEP Neighborhood
CC GO:0042170 plastid membrane IEP Neighborhood
BP GO:0042214 terpene metabolic process IEP Neighborhood
BP GO:0042360 vitamin E metabolic process IEP Neighborhood
BP GO:0042362 fat-soluble vitamin biosynthetic process IEP Neighborhood
BP GO:0042430 indole-containing compound metabolic process IEP Neighborhood
BP GO:0042435 indole-containing compound biosynthetic process IEP Neighborhood
CC GO:0042651 thylakoid membrane IEP Neighborhood
BP GO:0042737 drug catabolic process IEP Neighborhood
BP GO:0042743 hydrogen peroxide metabolic process IEP Neighborhood
BP GO:0042744 hydrogen peroxide catabolic process IEP Neighborhood
BP GO:0042793 plastid transcription IEP Neighborhood
BP GO:0043207 response to external biotic stimulus IEP Neighborhood
BP GO:0043269 regulation of ion transport IEP Neighborhood
MF GO:0043425 bHLH transcription factor binding IEP Neighborhood
BP GO:0043436 oxoacid metabolic process IEP Neighborhood
BP GO:0043609 regulation of carbon utilization IEP Neighborhood
BP GO:0044238 primary metabolic process IEP Neighborhood
BP GO:0044249 cellular biosynthetic process IEP Neighborhood
BP GO:0044255 cellular lipid metabolic process IEP Neighborhood
BP GO:0044257 cellular protein catabolic process IEP Neighborhood
BP GO:0044271 cellular nitrogen compound biosynthetic process IEP Neighborhood
BP GO:0044272 sulfur compound biosynthetic process IEP Neighborhood
BP GO:0044281 small molecule metabolic process IEP Neighborhood
BP GO:0044283 small molecule biosynthetic process IEP Neighborhood
CC GO:0044422 organelle part IEP Neighborhood
CC GO:0044434 chloroplast part IEP Neighborhood
CC GO:0044435 plastid part IEP Neighborhood
CC GO:0044436 thylakoid part IEP Neighborhood
CC GO:0044446 intracellular organelle part IEP Neighborhood
BP GO:0044743 protein transmembrane import into intracellular organelle IEP Neighborhood
BP GO:0045036 protein targeting to chloroplast IEP Neighborhood
BP GO:0045037 protein import into chloroplast stroma IEP Neighborhood
BP GO:0045038 protein import into chloroplast thylakoid membrane IEP Neighborhood
BP GO:0045087 innate immune response IEP Neighborhood
MF GO:0045549 9-cis-epoxycarotenoid dioxygenase activity IEP Neighborhood
BP GO:0045893 positive regulation of transcription, DNA-templated IEP Neighborhood
BP GO:0045935 positive regulation of nucleobase-containing compound metabolic process IEP Neighborhood
BP GO:0046246 terpene biosynthetic process IEP Neighborhood
BP GO:0046247 terpene catabolic process IEP Neighborhood
BP GO:0046394 carboxylic acid biosynthetic process IEP Neighborhood
BP GO:0046490 isopentenyl diphosphate metabolic process IEP Neighborhood
BP GO:0046496 nicotinamide nucleotide metabolic process IEP Neighborhood
BP GO:0046777 protein autophosphorylation IEP Neighborhood
BP GO:0048511 rhythmic process IEP Neighborhood
BP GO:0048522 positive regulation of cellular process IEP Neighborhood
BP GO:0048583 regulation of response to stimulus IEP Neighborhood
BP GO:0048878 chemical homeostasis IEP Neighborhood
MF GO:0050308 sugar-phosphatase activity IEP Neighborhood
BP GO:0050789 regulation of biological process IEP Neighborhood
BP GO:0050801 ion homeostasis IEP Neighborhood
BP GO:0050896 response to stimulus IEP Neighborhood
BP GO:0051049 regulation of transport IEP Neighborhood
BP GO:0051173 positive regulation of nitrogen compound metabolic process IEP Neighborhood
BP GO:0051174 regulation of phosphorus metabolic process IEP Neighborhood
BP GO:0051188 cofactor biosynthetic process IEP Neighborhood
BP GO:0051254 positive regulation of RNA metabolic process IEP Neighborhood
BP GO:0051341 regulation of oxidoreductase activity IEP Neighborhood
BP GO:0051353 positive regulation of oxidoreductase activity IEP Neighborhood
BP GO:0051480 regulation of cytosolic calcium ion concentration IEP Neighborhood
MF GO:0051536 iron-sulfur cluster binding IEP Neighborhood
MF GO:0051540 metal cluster binding IEP Neighborhood
BP GO:0051606 detection of stimulus IEP Neighborhood
BP GO:0051644 plastid localization IEP Neighborhood
BP GO:0051656 establishment of organelle localization IEP Neighborhood
BP GO:0051667 establishment of plastid localization IEP Neighborhood
BP GO:0051704 multi-organism process IEP Neighborhood
BP GO:0051707 response to other organism IEP Neighborhood
CC GO:0055035 plastid thylakoid membrane IEP Neighborhood
BP GO:0055080 cation homeostasis IEP Neighborhood
BP GO:0055082 cellular chemical homeostasis IEP Neighborhood
BP GO:0055085 transmembrane transport IEP Neighborhood
BP GO:0055086 nucleobase-containing small molecule metabolic process IEP Neighborhood
BP GO:0061024 membrane organization IEP Neighborhood
BP GO:0061077 chaperone-mediated protein folding IEP Neighborhood
BP GO:0065002 intracellular protein transmembrane transport IEP Neighborhood
BP GO:0065007 biological regulation IEP Neighborhood
MF GO:0070011 peptidase activity, acting on L-amino acid peptides IEP Neighborhood
MF GO:0070567 cytidylyltransferase activity IEP Neighborhood
BP GO:0071071 regulation of phospholipid biosynthetic process IEP Neighborhood
BP GO:0071478 cellular response to radiation IEP Neighborhood
BP GO:0071482 cellular response to light stimulus IEP Neighborhood
BP GO:0071483 cellular response to blue light IEP Neighborhood
BP GO:0071806 protein transmembrane transport IEP Neighborhood
BP GO:0072330 monocarboxylic acid biosynthetic process IEP Neighborhood
BP GO:0072524 pyridine-containing compound metabolic process IEP Neighborhood
BP GO:0072593 reactive oxygen species metabolic process IEP Neighborhood
BP GO:0072596 establishment of protein localization to chloroplast IEP Neighborhood
BP GO:0072598 protein localization to chloroplast IEP Neighborhood
BP GO:0080036 regulation of cytokinin-activated signaling pathway IEP Neighborhood
BP GO:0080037 negative regulation of cytokinin-activated signaling pathway IEP Neighborhood
MF GO:0080061 indole-3-acetonitrile nitrilase activity IEP Neighborhood
MF GO:0080109 indole-3-acetonitrile nitrile hydratase activity IEP Neighborhood
BP GO:0080134 regulation of response to stress IEP Neighborhood
BP GO:0090056 regulation of chlorophyll metabolic process IEP Neighborhood
BP GO:0090342 regulation of cell aging IEP Neighborhood
BP GO:0090354 regulation of auxin metabolic process IEP Neighborhood
BP GO:0090407 organophosphate biosynthetic process IEP Neighborhood
BP GO:0097468 programmed cell death in response to reactive oxygen species IEP Neighborhood
BP GO:0097659 nucleic acid-templated transcription IEP Neighborhood
BP GO:0098542 defense response to other organism IEP Neighborhood
BP GO:1901135 carbohydrate derivative metabolic process IEP Neighborhood
BP GO:1901362 organic cyclic compound biosynthetic process IEP Neighborhood
BP GO:1901401 regulation of tetrapyrrole metabolic process IEP Neighborhood
BP GO:1901463 regulation of tetrapyrrole biosynthetic process IEP Neighborhood
BP GO:1901566 organonitrogen compound biosynthetic process IEP Neighborhood
BP GO:1901576 organic substance biosynthetic process IEP Neighborhood
BP GO:1901605 alpha-amino acid metabolic process IEP Neighborhood
BP GO:1901607 alpha-amino acid biosynthetic process IEP Neighborhood
BP GO:1902395 regulation of 1-deoxy-D-xylulose-5-phosphate synthase activity IEP Neighborhood
BP GO:1902551 regulation of catalase activity IEP Neighborhood
BP GO:1902553 positive regulation of catalase activity IEP Neighborhood
BP GO:1902680 positive regulation of RNA biosynthetic process IEP Neighborhood
BP GO:1903508 positive regulation of nucleic acid-templated transcription IEP Neighborhood
BP GO:1903725 regulation of phospholipid metabolic process IEP Neighborhood
BP GO:1904062 regulation of cation transmembrane transport IEP Neighborhood
BP GO:1905392 plant organ morphogenesis IEP Neighborhood
BP GO:2000071 regulation of defense response by callose deposition IEP Neighborhood
BP GO:2000468 regulation of peroxidase activity IEP Neighborhood
BP GO:2000470 positive regulation of peroxidase activity IEP Neighborhood
BP GO:2000762 regulation of phenylpropanoid metabolic process IEP Neighborhood
InterPro domains Description Start Stop
IPR008479 DUF760 258 373
IPR008479 DUF760 81 162
No external refs found!