1. Home
  2. Species
  3. Picea abies
  4. Sequence
  5. MA_10427446g0010

MA_10427446g0010


Description : (at2g15820 : 642.0) 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.; 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). & (reliability: 1284.0) & (original description: no original description)


Gene families : OG_42_0006907 (Orthogroups_2024-Update) Phylogenetic Tree(s): OG0006907_tree

Sequence : coding (download), protein (download)


Attention: This gene has low abundance.


Download

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


Type Description Actions
Neighborhood Picea release: MA_10427446g0010
Cluster HCCA clusters: Cluster_173


Type GO Term Name Evidence Source
MF GO:0004519 endonuclease activity IEA InterProScan predictions
Toggle parental
Type GO Term Name Evidence Source
BP GO:0001522 pseudouridine synthesis IEP Predicted GO
MF GO:0004329 formate-tetrahydrofolate ligase activity IEP Predicted GO
BP GO:0006813 potassium ion transport IEP Predicted GO
BP GO:0009116 nucleoside metabolic process IEP Predicted GO
BP GO:0009451 RNA modification IEP Predicted GO
MF GO:0009982 pseudouridine synthase activity IEP Predicted GO
MF GO:0015079 potassium ion transmembrane transporter activity IEP Predicted GO
MF GO:0016866 intramolecular transferase activity IEP Predicted GO
MF GO:0016879 ligase activity, forming carbon-nitrogen bonds IEP Predicted GO
BP GO:0071805 potassium ion transmembrane transport IEP Predicted GO
BP GO:1901657 glycosyl compound metabolic process IEP Predicted GO
InterPro domains Description Start Stop
IPR002885 Pentatricopeptide_repeat 537 563
IPR004860 LAGLIDADG_2 599 761
IPR033443 PPR_long 356 475
No external refs found!