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Details on Person UniProt:O15068 MCF2L

Class:IdReferenceGeneProduct:195027
_chainChangeLogchain:1-1137 added on Fri February 6 2015
_displayNameUniProt:O15068 MCF2L
_timestamp2024-11-03 19:46:56
chainchain:1-1137
checksumB2830890A69C8377
commentFUNCTION Guanine nucleotide exchange factor that catalyzes guanine nucleotide exchange on RHOA and CDC42, and thereby contributes to the regulation of RHOA and CDC42 signaling pathways (By similarity). Seems to lack activity with RAC1. Becomes activated and highly tumorigenic by truncation of the N-terminus (By similarity). Isoform 5 activates CDC42 (PubMed:15157669).FUNCTION Does not catalyze guanine nucleotide exchange on CDC42 (PubMed:15157669).SUBUNIT Interacts with GTP-bound RAC1 (By similarity). Interacts with CDC42 (PubMed:15157669). Interacts with RHOA. Interacts with CCPG1, which results in specific inhibition of its exchange activity toward RHOA, but does not affect its activity on CDC42 (By similarity).INTERACTION Interaction with membranes enriched in phosphoinositides is mediated by the CRAL-TRIO domain.SUBCELLULAR LOCATION A number of isoforms are produced. According to EST sequences. Experimental confirmation may be lacking for some isoforms.DOMAIN The CRAL-TRIO domain mediates interaction with various inositol phospholipids, such as phosphatidylinositol 3-phosphate (PI3P), phosphatidylinositol 4-phosphate (PI4P) and phosphatidylinositol 5-phosphate (PI5P).DOMAIN The DH domain is involved in interaction with CCPG1.SIMILARITY Belongs to the MCF2 family.SEQUENCE CAUTION Extended N-terminus.
created[InstanceEdit:195029] Gopinathrao, G, 2007-04-02 17:19:01
descriptionrecommendedName: Guanine nucleotide exchange factor DBS alternativeName: DBL's big sister alternativeName: MCF2-transforming sequence-like protein
geneNameMCF2L
KIAA0362
OST
identifierO15068
isSequenceChangedFALSE
keywordAlternative splicing
Cell membrane
Coiled coil
Cytoplasm
Guanine-nucleotide releasing factor
Lipid-binding
Membrane
Phosphoprotein
Proteomics identification
Proto-oncogene
Reference proteome
SH3 domain
modified[InstanceEdit:9836292] Weiser, Joel, 2023-05-25
[InstanceEdit:9852000] Weiser, Joel, 2023-11-03
[InstanceEdit:9926675] Weiser, Joel, 2024-11-03
nameMCF2L
referenceDatabase[ReferenceDatabase:2] UniProt
referenceGene[ReferenceDNASequence:8991968] ENSEMBL:ENSG00000126217 MCF2L [Homo sapiens]
secondaryIdentifierMCF2L_HUMAN
A2A2X1
A2A2X2
A2A3G6
A2A3G8
B4DHD6
B4DIL6
E9PDN8
Q5JU56
Q5VXT1
Q6ZWD4
Q765G8
Q765G9
Q8N679
sequenceLength1137
species[Species:48887] Homo sapiens
(isoformParent)[ReferenceIsoform:236846] UniProt:O15068-2 MCF2L [Homo sapiens]
[ReferenceIsoform:236847] UniProt:O15068-3 MCF2L [Homo sapiens]
[ReferenceIsoform:236848] UniProt:O15068-4 MCF2L [Homo sapiens]
[ReferenceIsoform:236849] UniProt:O15068-5 MCF2L [Homo sapiens]
[ReferenceIsoform:236850] UniProt:O15068-6 MCF2L [Homo sapiens]
[ReferenceIsoform:236852] UniProt:O15068-8 MCF2L [Homo sapiens]
[ReferenceIsoform:401297] UniProt:O15068-1 MCF2L [Homo sapiens]
[ReferenceIsoform:8969747] UniProt:O15068-10 MCF2L [Homo sapiens]
[ReferenceIsoform:8969748] UniProt:O15068-9 MCF2L [Homo sapiens]
(referenceEntity)[EntityWithAccessionedSequence:195070] MCF2L [cytosol] [Homo sapiens]
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No pathways have been reviewed or authored by UniProt:O15068 MCF2L (195027)