Biological process to genes

Query process ID GO:0000373
Process name The splicing of Group II introns. This occurs by a ribozymic mechanism where the intron sequence forms a distinct 3D structure, characteristic of Group II introns and containing splice site consensus sequences, that is involved in catalyzing the splicing reactions, though protein factors are also required in vivo. Splicing occurs by a series of two transesterification reactions (mechanistically similar to those for splicing of nuclear mRNAs) initiated by a bulged adenosine residue within the intron sequence as the initiating nucleophile. The intron is excised as a lariat.
Organism Arabidopsis thaliana

Click Gene ID to show a list of co-expressed genes.

ECC Gene ID Repr. ID Gene name Functional description O.I. H.G. Other DB
XAt1g23400838948CAF2Promotes the splicing of chloroplast group II introns.O.I.H.G.
XAt2g15820816078OTP51 (ORGANELLE TRANSCRIPT PROCESSING 51)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.O.I.H.G.
XAt2g20020816521CAF1Promotes the splicing of chloroplast group II introns. Splices clpP-1 and ropC1 introns.O.I.H.G.
XAt3g01370821288ATCFM2 (CRM FAMILY MEMBER 2)Encodes a protein containing a CRM domain that is involved in group I and group II intron splicing.O.I.H.G.
XAt3g23070821881RNA bindingF:RNA binding;P:unknown;C:chloroplast;PMOFBAVO.I.H.G.
XAt5g16180831476CRS1 (ARABIDOPSIS ORTHOLOG OF MAIZE CHLOROPLAST SPLICING FACTOR CRS1)F:RNA splicing factor activity, transesterification mechanism;P:Group II intron splicing;C:unknown;POMBAFO.I.H.G.

The upper GO terms

Process ID Gene number Process name
GO:00003770Splicing of RNA via a series of two transesterification reactions with a bulged adenosine residue from the intron branch point as the initiating nucleophile. When the initial RNA for the splicing reaction is a single molecule (cis splicing), the excised intron is released in a lariat structure.

The lower GO terms

Process ID Gene number Process name

Comparison with co-expressed genes

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