ID W5P3N6_SHEEP Unreviewed; 549 AA.
AC W5P3N6;
DT 16-APR-2014, integrated into UniProtKB/TrEMBL.
DT 16-APR-2014, sequence version 1.
DT 27-MAR-2024, entry version 50.
DE RecName: Full=Beta-hexosaminidase {ECO:0000256|PIRNR:PIRNR001093};
DE EC=3.2.1.52 {ECO:0000256|PIRNR:PIRNR001093};
GN Name=LOC101112162 {ECO:0000313|Ensembl:ENSOARP00000005038.1};
OS Ovis aries (Sheep).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Laurasiatheria; Artiodactyla; Ruminantia; Pecora; Bovidae;
OC Caprinae; Ovis.
OX NCBI_TaxID=9940 {ECO:0000313|Ensembl:ENSOARP00000005038.1, ECO:0000313|Proteomes:UP000002356};
RN [1] {ECO:0000313|Ensembl:ENSOARP00000005038.1, ECO:0000313|Proteomes:UP000002356}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Texel {ECO:0000313|Ensembl:ENSOARP00000005038.1,
RC ECO:0000313|Proteomes:UP000002356};
RX PubMed=20809919; DOI=10.1111/j.1365-2052.2010.02100.x;
RA Archibald A.L., Cockett N.E., Dalrymple B.P., Faraut T., Kijas J.W.,
RA Maddox J.F., McEwan J.C., Hutton Oddy V., Raadsma H.W., Wade C., Wang J.,
RA Wang W., Xun X.;
RT "The sheep genome reference sequence: a work in progress.";
RL Anim. Genet. 41:449-453(2010).
RN [2] {ECO:0000313|Ensembl:ENSOARP00000005038.1}
RP IDENTIFICATION.
RG Ensembl;
RL Submitted (NOV-2023) to UniProtKB.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H2O + N-acetyl-beta-D-6-sulfogalactosaminyl-(1->4)-alpha-L-
CC iduronyl-(1->3)-N-acetyl-D-6-sulfogalactosamine = alpha-L-iduronyl-
CC (1->3)-N-acetyl-D-6-sulfogalactosamine + N-acetyl-D-6-
CC sulfogalactosamine; Xref=Rhea:RHEA:64384, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:152567, ChEBI:CHEBI:152568, ChEBI:CHEBI:153064;
CC Evidence={ECO:0000256|ARBA:ARBA00023541};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:64385;
CC Evidence={ECO:0000256|ARBA:ARBA00023541};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H2O + N-acetyl-beta-D-galactosaminyl-(1->4)-beta-D-3-
CC sulfogalactosyl-(1->4)-beta-D-glucosyl-(1<->1')-ceramide = a beta-D-
CC 3-sulfogalactosyl-(1->4)-beta-D-glucosyl-(1<->1')-ceramide + N-
CC acetyl-beta-D-galactosamine; Xref=Rhea:RHEA:48276, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:28497, ChEBI:CHEBI:90163, ChEBI:CHEBI:90164;
CC Evidence={ECO:0000256|ARBA:ARBA00023953};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:48277;
CC Evidence={ECO:0000256|ARBA:ARBA00023953};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=Hydrolysis of terminal non-reducing N-acetyl-D-hexosamine
CC residues in N-acetyl-beta-D-hexosaminides.; EC=3.2.1.52;
CC Evidence={ECO:0000256|ARBA:ARBA00001231,
CC ECO:0000256|PIRNR:PIRNR001093};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a ganglioside GM2 (d18:1(4E)) + H2O = a ganglioside GM3
CC (d18:1(4E)) + N-acetyl-beta-D-galactosamine; Xref=Rhea:RHEA:47940,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:28497, ChEBI:CHEBI:60065,
CC ChEBI:CHEBI:71502; Evidence={ECO:0000256|ARBA:ARBA00043767};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:47941;
CC Evidence={ECO:0000256|ARBA:ARBA00043767};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a ganglioside GM2 + H2O = a ganglioside GM3 + N-acetyl-beta-D-
CC galactosamine; Xref=Rhea:RHEA:47968, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:28497, ChEBI:CHEBI:79210, ChEBI:CHEBI:79218;
CC Evidence={ECO:0000256|ARBA:ARBA00043827};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:47969;
CC Evidence={ECO:0000256|ARBA:ARBA00043827};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=beta-D-GalNAc-(1->4)-alpha-L-IdoA-(1->3)-beta-D-GalNAc-4-
CC sulfate-(1->4)-alpha-L-IdoA-(1->3)-D-GalNAc-4-sulfate + H2O = alpha-
CC L-IdoA-(1->3)-beta-D-GalNAc-4-sulfate-(1->4)-alpha-L-IdoA-(1->3)-D-
CC GalNAc-4-sulfate + N-acetyl-D-galactosamine; Xref=Rhea:RHEA:64372,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:28037, ChEBI:CHEBI:152565,
CC ChEBI:CHEBI:152566; Evidence={ECO:0000256|ARBA:ARBA00023505};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:64373;
CC Evidence={ECO:0000256|ARBA:ARBA00023505};
CC -!- SUBCELLULAR LOCATION: Cytoplasmic vesicle, secretory vesicle, Cortical
CC granule {ECO:0000256|ARBA:ARBA00037865}. Lysosome
CC {ECO:0000256|ARBA:ARBA00004371}.
CC -!- SIMILARITY: Belongs to the glycosyl hydrolase 20 family.
CC {ECO:0000256|ARBA:ARBA00006285, ECO:0000256|PIRNR:PIRNR001093}.
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; AMGL01034124; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR EMBL; AMGL01034125; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR RefSeq; XP_004016932.1; XM_004016883.3.
DR AlphaFoldDB; W5P3N6; -.
DR SMR; W5P3N6; -.
DR STRING; 9940.ENSOARP00000005038; -.
DR PaxDb; 9940-ENSOARP00000005038; -.
DR Ensembl; ENSOART00000005123.1; ENSOARP00000005038.1; ENSOARG00000004700.1.
DR GeneID; 101112162; -.
DR KEGG; oas:101112162; -.
DR eggNOG; KOG2499; Eukaryota.
DR HOGENOM; CLU_007082_0_3_1; -.
DR OMA; VVEVWPM; -.
DR OrthoDB; 178991at2759; -.
DR Proteomes; UP000002356; Chromosome 16.
DR Bgee; ENSOARG00000004700; Expressed in epididymis and 54 other cell types or tissues.
DR GO; GO:0060473; C:cortical granule; IEA:UniProtKB-SubCell.
DR GO; GO:0005764; C:lysosome; IEA:UniProtKB-SubCell.
DR GO; GO:0004563; F:beta-N-acetylhexosaminidase activity; IEA:UniProtKB-EC.
DR GO; GO:0102148; F:N-acetyl-beta-D-galactosaminidase activity; IEA:UniProtKB-EC.
DR GO; GO:1901135; P:carbohydrate derivative metabolic process; IEA:UniProt.
DR GO; GO:0005975; P:carbohydrate metabolic process; IEA:InterPro.
DR CDD; cd06562; GH20_HexA_HexB-like; 1.
DR Gene3D; 3.30.379.10; Chitobiase/beta-hexosaminidase domain 2-like; 1.
DR Gene3D; 3.20.20.80; Glycosidases; 1.
DR InterPro; IPR025705; Beta_hexosaminidase_sua/sub.
DR InterPro; IPR015883; Glyco_hydro_20_cat.
DR InterPro; IPR017853; Glycoside_hydrolase_SF.
DR InterPro; IPR029018; Hex-like_dom2.
DR InterPro; IPR029019; HEX_eukaryotic_N.
DR PANTHER; PTHR22600; BETA-HEXOSAMINIDASE; 1.
DR PANTHER; PTHR22600:SF38; BETA-HEXOSAMINIDASE SUBUNIT BETA; 1.
DR Pfam; PF00728; Glyco_hydro_20; 1.
DR Pfam; PF14845; Glycohydro_20b2; 1.
DR PIRSF; PIRSF001093; B-hxosamndse_ab_euk; 1.
DR PRINTS; PR00738; GLHYDRLASE20.
DR SUPFAM; SSF51445; (Trans)glycosidases; 1.
DR SUPFAM; SSF55545; beta-N-acetylhexosaminidase-like domain; 1.
PE 3: Inferred from homology;
KW Disulfide bond {ECO:0000256|PIRSR:PIRSR001093-2};
KW Glycosidase {ECO:0000256|ARBA:ARBA00023295, ECO:0000256|PIRNR:PIRNR001093};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801, ECO:0000256|PIRNR:PIRNR001093};
KW Lysosome {ECO:0000256|ARBA:ARBA00023228};
KW Reference proteome {ECO:0000313|Proteomes:UP000002356};
KW Signal {ECO:0000256|SAM:SignalP}.
FT SIGNAL 1..28
FT /evidence="ECO:0000256|SAM:SignalP"
FT CHAIN 29..549
FT /note="Beta-hexosaminidase"
FT /evidence="ECO:0000256|SAM:SignalP"
FT /id="PRO_5004868414"
FT DOMAIN 48..170
FT /note="Beta-hexosaminidase eukaryotic type N-terminal"
FT /evidence="ECO:0000259|Pfam:PF14845"
FT DOMAIN 192..508
FT /note="Glycoside hydrolase family 20 catalytic"
FT /evidence="ECO:0000259|Pfam:PF00728"
FT ACT_SITE 347
FT /note="Proton donor"
FT /evidence="ECO:0000256|PIRSR:PIRSR001093-1"
FT DISULFID 83..129
FT /evidence="ECO:0000256|PIRSR:PIRSR001093-2"
FT DISULFID 301..352
FT /evidence="ECO:0000256|PIRSR:PIRSR001093-2"
FT DISULFID 526..543
FT /evidence="ECO:0000256|PIRSR:PIRSR001093-2"
SQ SEQUENCE 549 AA; 62361 MW; DBEA5DB5D5DBE67B CRC64;
MEQRGFGRLR LPGLLALLAA LGVLVVQAAL ERRKAQTPRI SASRNQNLWP LPVSAMTTPR
LLYLSPGNFF FGHSPSSKAG PSCAILQEAF RRYYAYIFGF DKWPLDSDNV ARKMKLQKLE
VSVIMDPECD SFPSITSDES YNLLVQGPVA TLTANRVWGV LRGLETFSQL IYQHSSGTFT
ANESNIVDSP RFPHRGILID TSRHFLPVKT ILKTLDAMAF NKFNVLHWHI VDDQSFPYQS
ITFPELSNKG SYSLSHVYTP NDVHTVVEYA RFRGIRVLPE FDSPGHTASW GKGQKDVLTP
CYHSRELSGT FGPINPILNS TYSFLSKLFK EIGTVFPDEF IHLGGDEVDF NCWKSNPAVL
HFMRNKGFGK KFEKLQSFYM QKVLDMISAM KKRSIVWQEV YDDEGKLTPG TVVQVWKKDK
FHMKLRKITA AGFPVIISAP WYLDLISYGE DWTGYYSVEP LNFAGTPKQK QLVIGGEACI
WGEYVDATNL TPRLWPRASA VGERLWSHQD VTDLRDAYRR LTRHRCRMVG RGIAAQPLFT
GYCEHEGRM
//