F54A5.3 | SMap | S_parent | Sequence | F54A5
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| Chromosome | I |
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Identity (5)
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Gene_info
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Allele
| ok198
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| | | tm1729
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| |
Structured_description
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Provisional_description
| F54A5.3 encodes four proteins by multiple splicing, three of which are rather small (52-81 residues); however, one isoform (F54A5.3A, 316 residues) is a ortholog of vertebrate Shc proteins (e.g., p52/p46SHC and p66SHC); like its orthologs, F54A5.3A has a PTB and an SH2 domain in N- to C-terminal order; F54A5.3 has no obvious function in mass RNAi assays, but might be involved in RAS signal transduction or regulation of apoptosis. |
Paper_evidence
| WBPaper00004558
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| | | | | | WBPaper00004651
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| | | | | Person_evidence | WBPerson567
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| | | | | Curator_confirmed | WBPerson567
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| | | | | Date_last_updated | 17 Jun 2004 00:00:00 |
| | | | Co-occurence of one PTB and one SH2 domain within a single protein is rare, and when it does occur, appears to define two unrelated proteins: tensin (in the N- to C-terminal order of SH2 to PTB) and Shc (in the PTB to SH2 order). |
| | | | Unlike vertebrate SHC proteins, F54A5.3 proteins lack a CH2 region, and thus are not predicted to mediate responses to oxidative stress via serine or threonine phosphorylation; this function appears to have evolved relatively recently in vertebrate SHC proteins. |
| | | Concise_description | F54A5.3 encodes four proteins by multiple splicing, three of which are rather small (52-81 residues); however, one isoform (F54A5.3A, 316 residues) is a ortholog of vertebrate Shc proteins (e.g., p52/p46SHC and p66SHC); like its orthologs, F54A5.3A has a PTB and an SH2 domain in N- to C-terminal order; F54A5.3 has no obvious function in mass RNAi assays, but might be involved in RAS signal transduction or regulation of apoptosis. |
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Molecular_info (5)
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Experimental_info (5)
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| Method | Gene
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