ID A0A3B4YYN3_9TELE Unreviewed; 473 AA.
AC A0A3B4YYN3;
DT 05-DEC-2018, integrated into UniProtKB/TrEMBL.
DT 05-DEC-2018, sequence version 1.
DT 28-JAN-2026, entry version 33.
DE SubName: Full=Matrix metalloproteinase-19-like {ECO:0000313|Ensembl:ENSSPAP00000000021.1, ECO:0000313|RefSeq:XP_008305176.1};
GN Name=MMP19 {ECO:0000313|Ensembl:ENSSPAP00000000021.1};
GN Synonyms=LOC103376556 {ECO:0000313|RefSeq:XP_008305176.1};
OS Stegastes partitus (bicolor damselfish).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Actinopterygii; Neopterygii; Teleostei; Neoteleostei; Acanthomorphata;
OC Ovalentaria; Pomacentridae; Stegastes.
OX NCBI_TaxID=144197 {ECO:0000313|Ensembl:ENSSPAP00000000021.1};
RN [1] {ECO:0000313|Ensembl:ENSSPAP00000000021.1}
RP IDENTIFICATION.
RG Ensembl;
RL Submitted (SEP-2023) to UniProtKB.
RN [2] {ECO:0000313|RefSeq:XP_008305176.1}
RP IDENTIFICATION.
RG RefSeq;
RL Submitted (APR-2025) to UniProtKB.
CC -!- COFACTOR:
CC Name=Ca(2+); Xref=ChEBI:CHEBI:29108;
CC Evidence={ECO:0000256|PIRSR:PIRSR621190-2};
CC Note=Can bind about 5 Ca(2+) ions per subunit.
CC {ECO:0000256|PIRSR:PIRSR621190-2};
CC -!- COFACTOR:
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000256|PIRSR:PIRSR621190-2};
CC Note=Binds 2 Zn(2+) ions per subunit. {ECO:0000256|PIRSR:PIRSR621190-
CC 2};
CC -!- SUBCELLULAR LOCATION: Secreted, extracellular space, extracellular
CC matrix {ECO:0000256|ARBA:ARBA00004498}.
CC -!- SIMILARITY: Belongs to the peptidase M10A family.
CC {ECO:0000256|ARBA:ARBA00010370}.
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DR RefSeq; XP_008305176.1; XM_008306954.1.
DR AlphaFoldDB; A0A3B4YYN3; -.
DR STRING; 144197.ENSSPAP00000000021; -.
DR Ensembl; ENSSPAT00000000021.1; ENSSPAP00000000021.1; ENSSPAG00000000018.1.
DR GeneID; 103376556; -.
DR CTD; 4327; -.
DR GeneTree; ENSGT00940000158593; -.
DR OrthoDB; 406838at2759; -.
DR Proteomes; UP000694891; Unplaced.
DR GO; GO:0031012; C:extracellular matrix; IEA:InterPro.
DR GO; GO:0005615; C:extracellular space; IEA:TreeGrafter.
DR GO; GO:0004222; F:metalloendopeptidase activity; IEA:InterPro.
DR GO; GO:0008270; F:zinc ion binding; IEA:InterPro.
DR GO; GO:0030574; P:collagen catabolic process; IEA:TreeGrafter.
DR GO; GO:0030198; P:extracellular matrix organization; IEA:TreeGrafter.
DR GO; GO:0006508; P:proteolysis; IEA:UniProtKB-KW.
DR CDD; cd00094; HX; 1.
DR CDD; cd04278; ZnMc_MMP; 1.
DR FunFam; 3.40.390.10:FF:000007; Collagenase 3; 1.
DR FunFam; 2.110.10.10:FF:000008; Matrix metallopeptidase 19; 1.
DR Gene3D; 3.40.390.10; Collagenase (Catalytic Domain); 1.
DR Gene3D; 2.110.10.10; Hemopexin-like domain; 2.
DR InterPro; IPR000585; Hemopexin-like_dom.
DR InterPro; IPR036375; Hemopexin-like_dom_sf.
DR InterPro; IPR018487; Hemopexin-like_repeat.
DR InterPro; IPR033739; M10A_MMP.
DR InterPro; IPR024079; MetalloPept_cat_dom_sf.
DR InterPro; IPR001818; Pept_M10_metallopeptidase.
DR InterPro; IPR021190; Pept_M10A.
DR InterPro; IPR006026; Peptidase_Metallo.
DR InterPro; IPR002477; Peptidoglycan-bd-like.
DR InterPro; IPR036365; PGBD-like_sf.
DR PANTHER; PTHR10201; MATRIX METALLOPROTEINASE; 1.
DR PANTHER; PTHR10201:SF166; MATRIX METALLOPROTEINASE-19; 1.
DR Pfam; PF00045; Hemopexin; 2.
DR Pfam; PF00413; Peptidase_M10; 1.
DR Pfam; PF01471; PG_binding_1; 1.
DR PIRSF; PIRSF001191; Peptidase_M10A_matrix; 1.
DR PRINTS; PR00138; MATRIXIN.
DR SMART; SM00120; HX; 4.
DR SMART; SM00235; ZnMc; 1.
DR SUPFAM; SSF50923; Hemopexin-like domain; 1.
DR SUPFAM; SSF55486; Metalloproteases ('zincins'), catalytic domain; 1.
DR SUPFAM; SSF47090; PGBD-like; 1.
DR PROSITE; PS51642; HEMOPEXIN_2; 2.
PE 3: Inferred from homology;
KW Calcium {ECO:0000256|ARBA:ARBA00022837, ECO:0000256|PIRSR:PIRSR621190-2};
KW Extracellular matrix {ECO:0000256|ARBA:ARBA00022530};
KW Hydrolase {ECO:0000256|ARBA:ARBA00022801};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW ECO:0000256|PIRSR:PIRSR001191-2};
KW Metalloprotease {ECO:0000256|ARBA:ARBA00023049};
KW Protease {ECO:0000256|ARBA:ARBA00022670};
KW Reference proteome {ECO:0000313|Proteomes:UP000694891};
KW Repeat {ECO:0000256|ARBA:ARBA00022737};
KW Secreted {ECO:0000256|ARBA:ARBA00022525};
KW Signal {ECO:0000256|ARBA:ARBA00022729, ECO:0000256|SAM:SignalP};
KW Zinc {ECO:0000256|ARBA:ARBA00022833, ECO:0000256|PIRSR:PIRSR001191-2};
KW Zymogen {ECO:0000256|ARBA:ARBA00023145}.
FT SIGNAL 1..20
FT /evidence="ECO:0000256|SAM:SignalP"
FT CHAIN 21..473
FT /evidence="ECO:0000256|SAM:SignalP"
FT /id="PRO_5044590991"
FT DOMAIN 103..259
FT /note="Peptidase metallopeptidase"
FT /evidence="ECO:0000259|SMART:SM00235"
FT REPEAT 335..381
FT /note="Hemopexin"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU01011"
FT REPEAT 427..473
FT /note="Hemopexin"
FT /evidence="ECO:0000256|PROSITE-ProRule:PRU01011"
FT REGION 263..285
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 263..277
FT /note="Low complexity"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 215
FT /evidence="ECO:0000256|PIRSR:PIRSR001191-1"
FT BINDING 88
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /ligand_note="catalytic"
FT /note="in inhibited form"
FT /evidence="ECO:0000256|PIRSR:PIRSR621190-2"
FT BINDING 122
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR621190-2"
FT BINDING 156
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="2"
FT /evidence="ECO:0000256|PIRSR:PIRSR621190-2"
FT BINDING 173
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="3"
FT /evidence="ECO:0000256|PIRSR:PIRSR621190-2"
FT BINDING 174
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="3"
FT /evidence="ECO:0000256|PIRSR:PIRSR621190-2"
FT BINDING 181
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR621190-2"
FT BINDING 191
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR621190-2"
FT BINDING 193
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="3"
FT /evidence="ECO:0000256|PIRSR:PIRSR621190-2"
FT BINDING 194
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR621190-2"
FT BINDING 196
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="3"
FT /evidence="ECO:0000256|PIRSR:PIRSR621190-2"
FT BINDING 196
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="1"
FT /evidence="ECO:0000256|PIRSR:PIRSR621190-2"
FT BINDING 214
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|PIRSR:PIRSR001191-2"
FT BINDING 218
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|PIRSR:PIRSR001191-2"
FT BINDING 224
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|PIRSR:PIRSR001191-2"
FT BINDING 232
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /ligand_label="2"
FT /ligand_note="catalytic"
FT /evidence="ECO:0000256|PIRSR:PIRSR621190-2"
FT BINDING 295
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="4"
FT /evidence="ECO:0000256|PIRSR:PIRSR621190-2"
FT BINDING 297
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="5"
FT /evidence="ECO:0000256|PIRSR:PIRSR621190-2"
FT BINDING 341
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="5"
FT /evidence="ECO:0000256|PIRSR:PIRSR621190-2"
FT BINDING 384
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="5"
FT /evidence="ECO:0000256|PIRSR:PIRSR621190-2"
FT BINDING 431
FT /ligand="Ca(2+)"
FT /ligand_id="ChEBI:CHEBI:29108"
FT /ligand_label="4"
FT /evidence="ECO:0000256|PIRSR:PIRSR621190-2"
FT MOD_RES 370
FT /note="Phosphotyrosine; by PKDCC"
FT /evidence="ECO:0000256|PIRSR:PIRSR621190-4"
SQ SEQUENCE 473 AA; 54316 MW; 9F492D9E1ACDE144 CRC64;
MDYSGLLVLL LVLCLRGTFC AVVQWAELNE AKAYLRQYGY LNEPTDPQDP HYLEEVIEAL
RVFQRVNELP LTGEVDEATL EVMRQPRCGI EDPFNKKFHK YRVLGRWGKK SLTYRIYRDT
NDMSKSDIRT AIRSAFNYWS DVAALTFREV NYGRADIKIS FHKRDGYCAV PFDGRGHVLA
HAESPPSGIV HFDDDEFWTE GTSYGTNLRI VAAHEIGHAL GLGHSQFKNA LMAPVYTGYR
SNFQLHSDDV KGIQALYGKR ATSTLSSPTT PQSLFPTESS HGNEHIPDPC TATLDAIMLG
PWSKTFAFSG DYVWTISDLG HNTPIKVDRL WRELPGNLNA AVHSQKTNKT YFFKGNQVWK
YTGFLLDYGY PKPLKRIPPN IDAALYLQIN KKLVFIKGSE HWQWDELKYN DLTFYPKPLS
MLFSGVPSAP DAAFTWTNNK IYVFKGDQYW RVNELLRTER GYPLSKRERW MRC
//
