Ist1
entrez
71955
canonical
uniprot
Q9CX00
canonical
ensembl
ENSMUSG00000031729
resolver
ensp
ENSMUSP00000034164
resolver
ensp
ENSMUSP00000303490
resolver
enst
ENSMUST00000034164
resolver
genesymbol
Ist1
resolver
genesymbol_syn
Kiaa0174
resolver
uniprot
Q80U68
resolver
uniprot_entry
IST1_MOUSE
resolver
uniprot_sec
Q80U68
resolver
amino_acid_sequence
MLGSGFKAERLRVNLRLVINRLKLLEKKKTELAQKARKEIADYLAAGKDERARIRVEHIIREDYLVEAMEILELYCDLLLARFGLIQSMKELDSGLAESVSTLIWAAPRLQSEVAELKIVADQLCAKYSKEYGKLCRTNQIGTVNDRLMHKLSVEAPPKILVERYLIEIAKNYNVPYEPDSVVMAEAPVGVETDLIDVGFTDDVKKGGPGRGGGGGFTAPVGGPDGIVPMPMPMPMPSPNAPFAYPLPKGPSDFSGLPVGTYQAFPNIHPPQIPATPPSYESVDDINGDKTVSSAQIVGPKPEAPAKPPSRPVDNYNTFVLPELPSVPDTLPTASAGASTSASEDIDFDDLSRRFEELKKKT
uniprot
proteins
function
FUNCTION: ESCRT-III-like protein involved in cytokinesis, nuclear envelope reassembly and endosomal tubulation (By similarity). Is required for efficient abscission during cytokinesis (By similarity). Involved in recruiting VPS4A and/or VPS4B to the midbody of dividing cells (By similarity). During late anaphase, involved in nuclear envelope reassembly and mitotic spindle disassembly together with the ESCRT-III complex: IST1 acts by mediating the recruitment of SPAST to the nuclear membrane, leading to microtubule severing (By similarity). Recruited to the reforming nuclear envelope (NE) during anaphase by LEMD2 (By similarity). Regulates early endosomal tubulation together with the ESCRT-III complex by mediating the recruitment of SPAST (By similarity). {ECO:0000250|UniProtKB:P53990}.
uniprot
proteins
mass_dalton
39468
uniprot
proteins
protein_family
IST1 family
uniprot
proteins
pubmed
12693553
uniprot
proteins
pubmed
15489334
uniprot
proteins
pubmed
16141072
uniprot
proteins
pubmed
21183079
uniprot
proteins
sequence_length
362
uniprot
proteins
subcellular_location
SUBCELLULAR LOCATION: Cytoplasmic vesicle {ECO:0000250|UniProtKB:P53990}. Cytoplasm, cytoskeleton, microtubule organizing center, centrosome {ECO:0000250|UniProtKB:P53990}. Midbody {ECO:0000250|UniProtKB:P53990}. Nucleus envelope {ECO:0000250|UniProtKB:P53990}. Note=Localizes to centrosome and midbody of dividing cells. Colocalized with SPART to the ends of Flemming bodies during cytokinesis. Localizes to the reforming nuclear envelope on chromatin disks during late anaphase. {ECO:0000250|UniProtKB:P53990}.
uniprot
proteins