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AT2G15820.1
Subcellular Consensus
(Prediction and Experimental)
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SUBAcon:
plastid 1.000
ASURE: plastid
What is SUBAcon?
Experimental Localisations and PPI
FP MS/MS PPI
SUBAcon links
AGI-AGI relationships
Coexpression PPI
no PPI data
Description (TAIR10) protein_coding : endonucleases
Curator
Summary (TAIR10)
Encodes a protein that promotes splicing of type II introns. otp51 mutants fail to splice intron 2 of plastid ycf3 transcripts, a factor required for the assembly of Photosystem I. Therefore, homozygous otp51 mutants have profound photosynthetic defects and can only survive in sucrose-supplemented in vitro cultures under low light conditions. OTP51 may also be involved in splicing several other transcripts and precursor forms of the trnL, trnG, trnI, and trnA transcripts also accumulate in otp51 mutants. Although OTP51 shares some homology with DNA endonucleases, it lacks key catalytic residues suggesting that it does not participate in DNA cleavage.
Computational
Description (TAIR10)
ORGANELLE TRANSCRIPT PROCESSING 51 (OTP51); FUNCTIONS IN: endonuclease activity; INVOLVED IN: photosystem I assembly, nuclear mRNA cis splicing, via spliceosome, Group II intron splicing; LOCATED IN: chloroplast; EXPRESSED IN: 21 plant structures; EXPRESSED DURING: 13 growth stages; CONTAINS InterPro DOMAIN/s: Pentatricopeptide repeat (InterPro:IPR002885), LAGLIDADG DNA endonuclease (InterPro:IPR004860); BEST Arabidopsis thaliana protein match is: Pentatricopeptide repeat (PPR) superfamily protein (TAIR:AT5G61990.1); Has 8373 Blast hits to 4744 proteins in 190 species: Archae - 0; Bacteria - 4; Metazoa - 37; Fungi - 65; Plants - 8172; Viruses - 0; Other Eukaryotes - 95 (source: NCBI BLink).
Protein Annotations
eggNOG:ENOG410Z7Z7eggNOG:KOG4197EMBL:AC006438EMBL:AK229981
EMBL:AY056274EMBL:BT020586EMBL:CP002685EnsemblPlants:AT2G15820
EnsemblPlants:AT2G15820.1entrez:816078Gene3D:1.25.40.10Gene3D:3.10.28.10
GeneID:816078Genevisible:Q9XIL5GO:GO:0000373GO:GO:0004519
GO:GO:0009507GO:GO:0045292GO:GO:0048564Gramene:AT2G15820.1
hmmpanther:PTHR24015hmmpanther:PTHR24015:SF899HOGENOM:HOG000083227InParanoid:Q9XIL5
InterPro:IPR002885InterPro:IPR004860InterPro:IPR011990InterPro:IPR027434
KEGG:ath:AT2G15820ncoils:CoilOMA:EACTIYNPaxDb:Q9XIL5
Pfam:PF01535Pfam:PF03161Pfam:Q9XIL5Pfscan:PS51257
Pfscan:PS51375PhylomeDB:Q9XIL5PRIDE:Q9XIL5PRO:PR:Q9XIL5
PROSITE:PS51375ProteinModelPortal:Q9XIL5Proteomes:UP000006548RefSeq:NP_565382.4
SMR:Q9XIL5STRING:3702.AT2G15820.1SUPFAM:SSF55608SUPFAM:SSF81901
TAIR:AT2G15820tair10-symbols:OTP51TIGRfam:TIGR00756TIGRFAMs:TIGR00756
UniGene:At.13866UniProt:Q9XIL5
Coordinates (TAIR10) chr2:-:6888734..6891360
Molecular Weight (calculated) 97401.70 Da
IEP (calculated) 7.97
GRAVY (calculated) -0.39
Length 849 amino acids
Sequence (TAIR10)
(BLAST)
001: MTKSNGHNAT MIVTGACDFS SSFSLASSSS STVSVTTFNI SSLSSNPNII NSSSTLFRSL SFSLIRHRSS YSRRSLRRLS IHTVHGNKTQ FFSHSSTRTP
101: PLFTANSTAQ RSGTFVEHLT GITESEEGIS EANGFGDVES ARNDIRNVAT RRIETEFEVR ELEELPEEWR RSKLAWLCKE VPTHKAVTLV RLLNAQKKWV
201: RQEDATYISV HCMRIRENET GFRVYRWMTQ QNWYRFDFGL TTKLAEYLGK ERKFTKCREV FDDVLNQGRV PSESTFHILV VAYLSSLSVE GCLEEACSVY
301: NRMIQLGGYK PRLSLHNSLF RALVSKQGGI LNDQLKQAEF IFHNVVTTGL EVQKDIYSGL IWLHSCQDEV DIGRINSLRE EMKKAGFQES KEVVVSLLRA
401: YAKEGGVEEV ERTWLELLDL DCGIPSQAFV YKIEAYSKVG DFAKAMEIFR EMEKHIGGAT MSGYHKIIEV LCKVQQVELV ETLMKEFEES GKKPLLPSFI
501: EIAKMYFDLG LHEKLEMAFV QCLEKCQPSQ PIYNIYLDSL TKIGNLEKAG DVFNEMKNNG TINVSARSCN SLLKGYLDCG KQVQAERIYD LMRMKKYEIE
601: PPLMEKLDYI LSLKKKEVKK RPFSMKLSKD QREVLVGLLL GGLQIESDKE KKSHMIKFEF RENSQAHLVL KQNIHDQFRE WLHPLSNFQE DIIPFEFYSV
701: PHSYFGFYAE HYWPKGQPEI PKLIHRWLSP HSLAYWYMYS GVKTSSGDII LRLKGSLEGV EKVVKALQAK SMECRVKKKG KVFWIGLQGT NSALFWKLIE
801: PHVLENLKEH LKPASESLDN VKEAEEQSIN FKSNSDHSDD CVNSEAHFY
See Also
Citation
If you find this resource useful please cite one of the following publications:

Hooper CM, Castleden I, Tanz SK, Aryamanesh, and Millar, AH (2017) SUBA4: the interactive data analysis centre for Arabidopsis subcellular protein locations Nucleic Acids Res. Jan 4;45(D1):D1064-D1074. doi: 10.1093/nar/gkw1041 (PubMed)

Hooper CM, Tanz SK, Castleden IR, Vacher MA, Small ID, Millar AH (2014) "SUBAcon: a consensus algorithm for unifying the subcellular localization data of the Arabidopsis proteome. Bioinformatics." 1;30(23):3356-64. (Bioinformatics) (PubMed)