.
Wormbase predicts 3 models.
AceView summary
Expression: According to AceView, this gene is
expressed at very high level, 9.9 times the average gene in this release, at all stages of development [Kohara cDNAs]. The
sequence of this gene is defined by
130 cDNA clones, some from whole animal (seen once). We annotate
structural defects or features in 5 cDNA clones.
Alternative mRNA variants and regulation: The gene contains
9 distinct gt-ag introns. Transcription produces
3 alternatively spliced mRNAs. There are 2 validated
alternative polyadenylation sites (see the
diagram). The mRNAs appear to differ by by overlapping exons with different boundaries.
Protein coding potential: The 3 spliced mRNAs putatively encode
good proteins, altogether
4 different isoforms (2 complete, 3 COOH complete, 1 partial), some containing peptidase C1A, papain C-terminal
domain [Pfam]; the 2 complete proteins appear to be
secreted.
Function: There are
2 articles specifically referring to this gene in PubMed. In addition we point
below to 2 abstracts. This gene is associated to a
phenotype. Functionally, the gene has been proposed to participate in a
process (proteolysis and peptidolysis). Proteins are expected to have molecular
function (cysteine-type peptidase activity) and to
localize in extracellular space.
Please quote:
AceView: a comprehensive cDNA-supported gene and transcripts annotation, Genome Biology 2006, 7(Suppl 1):S12
Map: This gene cpr-6 maps on chomosome X at position -2.87 (interpolated). In AceView, it covers
1.84 kb, from 6607164 to 6609004 (WS190), on the direct strand.
Links to: WormBase,
NextDB,
RNAiDB.
Other names: The gene is also known in Wormgenes/AceView by its positional name XH227, in Wormbase by its cosmid.number name C25B8.3, in NextDB, the Nematode expression pattern database, as CEYK2175.
The closest human gene, according to BlastP, is the AceView gene
CTSB (e=2 10^-32).
The closest mouse gene, according to BlastP, is the AceView gene
Ctsb (e=8 10^-32).
The closest A.thaliana genes, according to BlastP, are the AceView genes
AT4G01610 (e=3 10^-25),
AT1G02300 (e=4 10^-22)
Alternative mRNAs are shown aligned from 5' to 3' on a virtual genome where
introns have been shrunk to a minimal length. Exon size is proportional to length,
intron height reflects the number of cDNA clones supporting each intron. Superimposed introns of the same color are identical, of different colors are different.
Mouse over the ending of each transcript gives tissues from which the supporting cDNAs were extracted. Click on any transcript to open the specific mRNA page, to see the exact cDNA clone support and eventual SNPs and to get details on tissues, sequences, mRNA and protein annotations. Details on tissue of origin for each intron and exon is available from the
intron and exons table. Good predicted proteins are in pink, yellow proteins may be partial or unconvincing, green are uORFs. Proteins supported by a single continuous GenBank accession lead to underlining the name/ending of the variant. Names not underlined result from cDNA concatenation in the coding region and should be experimentally checked.
More legend
Introns are depicted by broken lines; the height of the top of each intron reflects the relative number of clones supporting this intron.
]^[ A pink broken line denotes an intron with standard boundaries (gt-ag or gc-ag) that is exactly supported (i.e. a cDNA sequence exactly matches the genome over 16 bp, 8 on both sides of the intron).
] ^ ] A blue broken line denotes non-standard introns, exactly supported, but with non-standard at-ac or any other boundaries.
]-[ Pink and
] - ] blue straight lines represent 'fuzzy' introns of the standard and non-standard types respectively, those introns do not follow the 16 bp rule. Black straight lines ]-[denote gaps in the alignments.
Exons: Wide filled pink areas represent putative protein coding regions, narrow empty pink boxes represent the 5'UTR (on the left) and 3' UTR (on the right). Flags identify validated endings: cap site on the 5' side, polyadenylation site on the 3' side. Filled flags correspond to frequent events while empty flags have lesser supporting cDNAs (yet all are validated); at the 3' side, black flags are associated to the main AATAAA signal,
blue flags to any single letter variant of the main . More explanations are given in the
gene help file
