RGF1B_MOUSE Q8JZL7
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UniProt:Q8JZL7
Recommended name:Ras-GEF domain-containing family member 1B
EC number:
Alternative names:(GPI gamma-4)
Cleaved into:
GeneID:320292
Gene names (primary ):Rasgef1b
Gene names (synonym ):Gpig4
Gene names (ORF ):
Length:473
Mass:55273
Sequence:MPQTPPFSAMFDSSGYNRNLYQSAEDSCGGLYYHDNNLLSGSLEALIQHLVPNVDYYPDRTYIFTFLLSSRLFMHPYELMAKVCHLCVEHQRLSEGDGDKNQMRKIAPKILQLLTEWTETFPYDFRDERMMRNLKDLAHRMASGEEQTYRKNVQQMMQCLIRKLAALSQYEEVLAKLSSTATDRLTVLKTKPQSIQRDIMTVCSDPYTLAQQLTHIELERLNYIGPEEFVQAFVQKDPLDNDKSCYSERKKTRNLEAYVEWFNRLSYLVATEICMPVKKKHRARMIEYFIDVARECFNIGNFNSLMAIISGMNMSPVSRLKKTWAKVKTAKFDILEHQMDPSSNFYNYRTALRGAAQRSLTAHSSREKIVIPFFSLLIKDIYFLNEGCVNRLPNGHVNFEKFWELAKQVSEFMTWKQVECPFERDRKVLQYLLSVPVFSEDALYLASYESEGPENNIEKDRWKSLRSSLLGRV
Tissue specificity:Constitutively expressed in brain, intestine and testis. Low constitutive expression, if any, in heart, lung, lymph nodes and thymus. Up-regulated in heart, kidney, liver, lymph nodes, spleen and thymus at day 20 after infection with Trypanosoma cruzi. Not detected in muscle. {ECO:0000269|PubMed:12488504}.
Induction:In vitro, up-regulated in peritoneal macrophages by GPI-mucins, bacterial lipopolysaccharides (LPS) and poly(I:C). Small induction, if any, by IFNG alone. Induction is maximal 12 and 18 hours following LPS stimulation (at protein level). Also induced in T-helper cells activated by phytohemagglutinin. In vivo, up-regulated by infection with protozoan parasites, including Plasmodium chabaudi and Trypanosoma cruzi. This induction is dependent upon IFNG, MYD88 and TICAM1. {ECO:0000269|PubMed:12488504, ECO:0000269|PubMed:20090772}.
Developmental stage:
Protein families: