ID A0A091K3N4_COLST Unreviewed; 603 AA.
AC A0A091K3N4;
DT 26-NOV-2014, integrated into UniProtKB/TrEMBL.
DT 26-NOV-2014, sequence version 1.
DT 27-MAR-2024, entry version 51.
DE RecName: Full=Myotubularin {ECO:0000256|ARBA:ARBA00016293};
DE EC=3.1.3.64 {ECO:0000256|ARBA:ARBA00013038};
DE EC=3.1.3.95 {ECO:0000256|ARBA:ARBA00012903};
DE AltName: Full=Phosphatidylinositol-3,5-bisphosphate 3-phosphatase {ECO:0000256|ARBA:ARBA00032571};
DE AltName: Full=Phosphatidylinositol-3-phosphate phosphatase {ECO:0000256|ARBA:ARBA00031219};
GN ORFNames=N325_04631 {ECO:0000313|EMBL:KFP30931.1};
OS Colius striatus (Speckled mousebird).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Archelosauria; Archosauria; Dinosauria; Saurischia; Theropoda;
OC Coelurosauria; Aves; Neognathae; Coliiformes; Coliidae; Colius.
OX NCBI_TaxID=57412 {ECO:0000313|EMBL:KFP30931.1, ECO:0000313|Proteomes:UP000053615};
RN [1] {ECO:0000313|EMBL:KFP30931.1, ECO:0000313|Proteomes:UP000053615}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=BGI_N325 {ECO:0000313|EMBL:KFP30931.1};
RA Zhang G., Li C.;
RT "Genome evolution of avian class.";
RL Submitted (APR-2014) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=1,2-dihexadecanoyl-sn-glycero-3-phospho-(1D-myo-inositol-3,5-
CC phosphate) + H2O = 1,2-dihexadecanoyl-sn-glycero-3-phospho-(1D-myo-
CC inositol-5-phosphate) + phosphate; Xref=Rhea:RHEA:45636,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:43474, ChEBI:CHEBI:78994,
CC ChEBI:CHEBI:84968; Evidence={ECO:0000256|ARBA:ARBA00023672};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=1,2-dioctanoyl-sn-glycero-3-phospho-(1-D-myo-inositol-3-
CC phosphate) + H2O = 1,2-dioctanoyl-sn-glycero-3-phospho-(1D-myo-
CC inositol) + phosphate; Xref=Rhea:RHEA:42328, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:43474, ChEBI:CHEBI:65221, ChEBI:CHEBI:78934;
CC Evidence={ECO:0000256|ARBA:ARBA00023732};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=1,2-dioctanoyl-sn-glycero-3-phospho-(1D-myo-inositol-3,5-
CC bisphosphate) + H2O = 1,2-dioctanoyl-sn-glycero-3-phospho-(1D-myo-
CC inositol-5-phosphate) + phosphate; Xref=Rhea:RHEA:45632,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:43474, ChEBI:CHEBI:78911,
CC ChEBI:CHEBI:85342; Evidence={ECO:0000256|ARBA:ARBA00023712};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a 1,2-diacyl-sn-glycero-3-phospho-(1D-myo-inositol-3,5-
CC bisphosphate) + H2O = a 1,2-diacyl-sn-glycero-3-phospho-(1D-myo-
CC inositol-5-phosphate) + phosphate; Xref=Rhea:RHEA:39019,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:43474, ChEBI:CHEBI:57795,
CC ChEBI:CHEBI:57923; EC=3.1.3.95;
CC Evidence={ECO:0000256|ARBA:ARBA00001669};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a 1,2-diacyl-sn-glycero-3-phospho-(1D-myo-inositol-3-
CC phosphate) + H2O = a 1,2-diacyl-sn-glycero-3-phospho-(1D-myo-
CC inositol) + phosphate; Xref=Rhea:RHEA:12316, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:43474, ChEBI:CHEBI:57880, ChEBI:CHEBI:58088; EC=3.1.3.64;
CC Evidence={ECO:0000256|ARBA:ARBA00001291};
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000256|ARBA:ARBA00004202};
CC Peripheral membrane protein {ECO:0000256|ARBA:ARBA00004202}. Cell
CC projection, filopodium {ECO:0000256|ARBA:ARBA00004486}. Cell
CC projection, ruffle {ECO:0000256|ARBA:ARBA00004466}. Cytoplasm,
CC myofibril, sarcomere {ECO:0000256|ARBA:ARBA00004204}. Endosome
CC {ECO:0000256|ARBA:ARBA00004177}. Late endosome
CC {ECO:0000256|ARBA:ARBA00004603}.
CC -!- SIMILARITY: Belongs to the protein-tyrosine phosphatase family. Non-
CC receptor class myotubularin subfamily. {ECO:0000256|ARBA:ARBA00007471}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; KK541145; KFP30931.1; -; Genomic_DNA.
DR RefSeq; XP_010198241.1; XM_010199939.1.
DR AlphaFoldDB; A0A091K3N4; -.
DR GeneID; 104556185; -.
DR KEGG; csti:104556185; -.
DR CTD; 4534; -.
DR OrthoDB; 5474662at2759; -.
DR Proteomes; UP000053615; Unassembled WGS sequence.
DR GO; GO:0030175; C:filopodium; IEA:UniProtKB-SubCell.
DR GO; GO:0005770; C:late endosome; IEA:UniProtKB-SubCell.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0001726; C:ruffle; IEA:UniProtKB-SubCell.
DR GO; GO:0030017; C:sarcomere; IEA:UniProtKB-SubCell.
DR GO; GO:0052629; F:phosphatidylinositol-3,5-bisphosphate 3-phosphatase activity; IEA:UniProtKB-EC.
DR GO; GO:0004438; F:phosphatidylinositol-3-phosphate phosphatase activity; IEA:UniProtKB-EC.
DR GO; GO:0004721; F:phosphoprotein phosphatase activity; IEA:UniProtKB-KW.
DR GO; GO:0016311; P:dephosphorylation; IEA:InterPro.
DR GO; GO:0006629; P:lipid metabolic process; IEA:UniProtKB-KW.
DR CDD; cd13355; PH-GRAM_MTM1; 1.
DR CDD; cd14591; PTP-MTM1; 1.
DR Gene3D; 2.30.29.30; Pleckstrin-homology domain (PH domain)/Phosphotyrosine-binding domain (PTB); 1.
DR InterPro; IPR004182; GRAM.
DR InterPro; IPR010569; Myotubularin-like_Pase_dom.
DR InterPro; IPR030564; Myotubularin_fam.
DR InterPro; IPR011993; PH-like_dom_sf.
DR InterPro; IPR029021; Prot-tyrosine_phosphatase-like.
DR InterPro; IPR016130; Tyr_Pase_AS.
DR InterPro; IPR003595; Tyr_Pase_cat.
DR InterPro; IPR000387; Tyr_Pase_dom.
DR PANTHER; PTHR10807:SF69; MYOTUBULARIN; 1.
DR PANTHER; PTHR10807; MYOTUBULARIN-RELATED; 1.
DR Pfam; PF02893; GRAM; 1.
DR Pfam; PF06602; Myotub-related; 1.
DR SMART; SM00568; GRAM; 1.
DR SMART; SM00404; PTPc_motif; 1.
DR SUPFAM; SSF52799; (Phosphotyrosine protein) phosphatases II; 1.
DR SUPFAM; SSF50729; PH domain-like; 1.
DR PROSITE; PS51339; PPASE_MYOTUBULARIN; 1.
DR PROSITE; PS00383; TYR_PHOSPHATASE_1; 1.
DR PROSITE; PS50056; TYR_PHOSPHATASE_2; 1.
PE 3: Inferred from homology;
KW Cell membrane {ECO:0000256|ARBA:ARBA00022475};
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490};
KW Endosome {ECO:0000256|ARBA:ARBA00022753};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022912};
KW Lipid metabolism {ECO:0000256|ARBA:ARBA00023098};
KW Membrane {ECO:0000256|ARBA:ARBA00023136};
KW Protein phosphatase {ECO:0000256|ARBA:ARBA00022912};
KW Reference proteome {ECO:0000313|Proteomes:UP000053615}.
FT DOMAIN 163..538
FT /note="Myotubularin phosphatase"
FT /evidence="ECO:0000259|PROSITE:PS51339"
FT DOMAIN 344..406
FT /note="Tyrosine specific protein phosphatases"
FT /evidence="ECO:0000259|PROSITE:PS50056"
FT REGION 1..40
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 579..603
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 1..25
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 26..40
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 375
FT /note="Phosphocysteine intermediate"
FT /evidence="ECO:0000256|PIRSR:PIRSR630564-1"
FT BINDING 313..314
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR630564-2"
FT BINDING 375..381
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR630564-2"
SQ SEQUENCE 603 AA; 69771 MW; 99F01F661231D1E9 CRC64;
MASSSTPKYN SNSLESSSSK RTLKDGTNWE QNEEIPRLPG ETRVTDKEVI YMCPFNGPVK
GRVYITNYRL YLRSVENDPV VVLNVPLGVI SRIEKMGGAS SRGENSYGLD ITCKDMRNLR
FALKQEGHSR RDIFEVLTKY AFPQSHNLLF FAFVNEEKFS ENGWMVYNPM SEYRRQGLPN
ERWRVTFINE HYGLCDTYPS LLVVPYNATD EDLKKVAAFR SRNRIPVLSW IHPETQAVIM
RCSQPLVGMS GKRNKDDERY LDIIREANGQ ISKLTIYDAR PNVNAVANKA TGGGYEGEDA
YPNAELFFLD IHNIHVMRES LKKLKDIVYP NVEESHWLSS LESTHWLEHI KLVLTGAIQV
ADKVSSGRSS VLVHCSDGWD RTAQLTSLAM LMLDSYYRTI EGFEVLVQKE WISFGHKFAS
RIGHGDKNHA DADRSPIFLQ FIDCVWQMSK QFPTAFEFNE QFLVTILDHL YSCRFGTFLY
NSESVREKEK VPEKTLSLWS LINSEKSKYT NPFYTKELNR ALYPVASMRH LELWVNYYIR
WNPRIRQQQP NPVEQRYMEL LALRDDYIRR LEELQITSNS KIPNSSASSA SPSQMMSHLQ
THF
//
