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Database: UniProt
Entry: A0A0M2PN68_PROHO
LinkDB: A0A0M2PN68_PROHO
Original site: A0A0M2PN68_PROHO 
ID   A0A0M2PN68_PROHO        Unreviewed;       569 AA.
AC   A0A0M2PN68;
DT   11-NOV-2015, integrated into UniProtKB/TrEMBL.
DT   11-NOV-2015, sequence version 1.
DT   11-DEC-2019, entry version 31.
DE   RecName: Full=Urease subunit alpha {ECO:0000256|HAMAP-Rule:MF_01953};
DE            EC=3.5.1.5 {ECO:0000256|HAMAP-Rule:MF_01953};
DE   AltName: Full=Urea amidohydrolase subunit alpha {ECO:0000256|HAMAP-Rule:MF_01953};
GN   Name=ureC {ECO:0000256|HAMAP-Rule:MF_01953,
GN   ECO:0000313|EMBL:KKI98050.1};
GN   ORFNames=PROH_20125 {ECO:0000313|EMBL:KKI98050.1};
OS   Prochlorothrix hollandica PCC 9006 = CALU 1027.
OC   Bacteria; Cyanobacteria; Synechococcales; Prochlorotrichaceae;
OC   Prochlorothrix.
OX   NCBI_TaxID=317619 {ECO:0000313|EMBL:KKI98050.1, ECO:0000313|Proteomes:UP000034681};
RN   [1] {ECO:0000313|EMBL:KKI98050.1, ECO:0000313|Proteomes:UP000034681}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CALU 1027 {ECO:0000313|EMBL:KKI98050.1};
RA   Shanker A., Yadav P., Khan S., Sharma V.;
RL   Submitted (APR-2012) to the EMBL/GenBank/DDBJ databases.
RN   [2] {ECO:0000313|EMBL:KKI98050.1, ECO:0000313|Proteomes:UP000034681}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CALU 1027 {ECO:0000313|EMBL:KKI98050.1};
RA   Syromyatnikov M.Y., Popov V.N.;
RL   Submitted (APR-2015) to the EMBL/GenBank/DDBJ databases.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=2 H(+) + H2O + urea = CO2 + 2 NH4(+); Xref=Rhea:RHEA:20557,
CC         ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:16199,
CC         ChEBI:CHEBI:16526, ChEBI:CHEBI:28938; EC=3.5.1.5;
CC         Evidence={ECO:0000256|HAMAP-Rule:MF_01953,
CC         ECO:0000256|RuleBase:RU000510, ECO:0000256|SAAS:SAAS01119912};
CC   -!- COFACTOR:
CC       Name=Ni cation; Xref=ChEBI:CHEBI:25516;
CC         Evidence={ECO:0000256|HAMAP-Rule:MF_01953,
CC         ECO:0000256|PIRSR:PIRSR611612-51, ECO:0000256|RuleBase:RU000510};
CC       Note=Binds 2 nickel ions per subunit. {ECO:0000256|HAMAP-Rule:MF_01953,
CC       ECO:0000256|PIRSR:PIRSR611612-51, ECO:0000256|RuleBase:RU000510};
CC   -!- PATHWAY: Nitrogen metabolism; urea degradation; CO(2) and NH(3) from
CC       urea (urease route): step 1/1. {ECO:0000256|HAMAP-Rule:MF_01953,
CC       ECO:0000256|SAAS:SAAS00317636}.
CC   -!- SUBUNIT: Heterotrimer of UreA (gamma), UreB (beta) and UreC (alpha)
CC       subunits. Three heterotrimers associate to form the active enzyme.
CC       {ECO:0000256|HAMAP-Rule:MF_01953}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01953,
CC       ECO:0000256|PROSITE-ProRule:PRU00700, ECO:0000256|SAAS:SAAS00548017}.
CC   -!- PTM: Carbamylation allows a single lysine to coordinate two nickel
CC       ions. {ECO:0000256|PIRSR:PIRSR611612-50}.
CC   -!- PTM: Carboxylation allows a single lysine to coordinate two nickel
CC       ions. {ECO:0000256|HAMAP-Rule:MF_01953}.
CC   -!- SIMILARITY: Belongs to the metallo-dependent hydrolases superfamily.
CC       Urease alpha subunit family. {ECO:0000256|HAMAP-Rule:MF_01953,
CC       ECO:0000256|RuleBase:RU004158, ECO:0000256|SAAS:SAAS00849550}.
CC   -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC       whole genome shotgun (WGS) entry which is preliminary data.
CC       {ECO:0000313|EMBL:KKI98050.1}.
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DR   EMBL; AJTX02000010; KKI98050.1; -; Genomic_DNA.
DR   RefSeq; WP_017713184.1; NZ_KB235939.1.
DR   STRING; 317619.ANKN01000143_gene3674; -.
DR   OrthoDB; 157757at2; -.
DR   UniPathway; UPA00258; UER00370.
DR   Proteomes; UP000034681; Unassembled WGS sequence.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0016151; F:nickel cation binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0009039; F:urease activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0043419; P:urea catabolic process; IEA:UniProtKB-UniPathway.
DR   CDD; cd00375; Urease_alpha; 1.
DR   Gene3D; 2.30.40.10; -; 1.
DR   HAMAP; MF_01953; Urease_alpha; 1.
DR   InterPro; IPR006680; Amidohydro-rel.
DR   InterPro; IPR011059; Metal-dep_hydrolase_composite.
DR   InterPro; IPR032466; Metal_Hydrolase.
DR   InterPro; IPR011612; Urease_alpha_N_dom.
DR   InterPro; IPR017950; Urease_AS.
DR   InterPro; IPR005848; Urease_asu.
DR   InterPro; IPR017951; Urease_asu_c.
DR   InterPro; IPR029754; Urease_Ni-bd.
DR   Pfam; PF01979; Amidohydro_1; 1.
DR   Pfam; PF00449; Urease_alpha; 1.
DR   PRINTS; PR01752; UREASE.
DR   SUPFAM; SSF51338; SSF51338; 2.
DR   SUPFAM; SSF51556; SSF51556; 1.
DR   TIGRFAMs; TIGR01792; urease_alph; 1.
DR   PROSITE; PS01120; UREASE_1; 1.
DR   PROSITE; PS00145; UREASE_2; 1.
DR   PROSITE; PS51368; UREASE_3; 1.
PE   3: Inferred from homology;
KW   Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01953, ECO:0000256|PROSITE-
KW   ProRule:PRU00700, ECO:0000256|SAAS:SAAS00317631};
KW   Hydrolase {ECO:0000256|HAMAP-Rule:MF_01953, ECO:0000256|PROSITE-
KW   ProRule:PRU00700, ECO:0000256|RuleBase:RU000510,
KW   ECO:0000256|SAAS:SAAS00321417};
KW   Metal-binding {ECO:0000256|HAMAP-Rule:MF_01953,
KW   ECO:0000256|PIRSR:PIRSR611612-51, ECO:0000256|RuleBase:RU000510,
KW   ECO:0000256|SAAS:SAAS00321440};
KW   Nickel {ECO:0000256|HAMAP-Rule:MF_01953, ECO:0000256|PIRSR:PIRSR611612-51,
KW   ECO:0000256|RuleBase:RU000510, ECO:0000256|SAAS:SAAS00317628};
KW   Reference proteome {ECO:0000313|Proteomes:UP000034681}.
FT   DOMAIN          131..569
FT                   /note="Urease"
FT                   /evidence="ECO:0000259|PROSITE:PS51368"
FT   ACT_SITE        322
FT                   /note="Proton donor"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01953,
FT                   ECO:0000256|PIRSR:PIRSR611612-52, ECO:0000256|PROSITE-
FT                   ProRule:PRU00700"
FT   METAL           136
FT                   /note="Nickel 1; via tele nitrogen"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01953,
FT                   ECO:0000256|PIRSR:PIRSR611612-51"
FT   METAL           138
FT                   /note="Nickel 1; via tele nitrogen"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01953,
FT                   ECO:0000256|PIRSR:PIRSR611612-51"
FT   METAL           219
FT                   /note="Nickel 1; via carbamate group"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01953,
FT                   ECO:0000256|PIRSR:PIRSR611612-51"
FT   METAL           219
FT                   /note="Nickel 2; via carbamate group"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01953,
FT                   ECO:0000256|PIRSR:PIRSR611612-51"
FT   METAL           248
FT                   /note="Nickel 2; via pros nitrogen"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01953,
FT                   ECO:0000256|PIRSR:PIRSR611612-51"
FT   METAL           274
FT                   /note="Nickel 2; via tele nitrogen"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01953,
FT                   ECO:0000256|PIRSR:PIRSR611612-51"
FT   METAL           362
FT                   /note="Nickel 1"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01953,
FT                   ECO:0000256|PIRSR:PIRSR611612-51"
FT   BINDING         221
FT                   /note="Substrate"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01953,
FT                   ECO:0000256|PROSITE-ProRule:PRU00700"
FT   MOD_RES         219
FT                   /note="N6-carboxylysine"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01953,
FT                   ECO:0000256|PIRSR:PIRSR611612-50"
SQ   SEQUENCE   569 AA;  61102 MW;  82E14ADAEA0C2635 CRC64;
     MSHPMDRRAY AETYGPTVGD RLRLADTDLI IEVERDFTTY GEEVKFGGGK VIRDGMGQSP
     IANGEGAVDL VITNALILDW WGIVKADIGI VNGRIAKIGK AGNPYIQDNV DIIIGPGTEV
     IAGEGQILTA GAIDSHIHFI CPQQIETAIA AGITTMIGGG TGPATGTNAT TCTPGPWNLY
     RMLQSVEAFP LNFGFMGKGN SAQQPGLVEQ IEAGAMGLKL HEDWGTTPAT IDTCLTVADA
     YDVQVAIHTD TLNEAGFVEA TIAAFKNRAI HTYHTEGAGG GHAPDIIKVC GESNVLPSST
     NPTRPYTVNT LEEHLDMLMV CHHLDRGIPE DVAFAESRIR RETIAAEDIL HDLGAFSMIA
     SDSQAMGRVG EVIIRTWQTA HKMKVQRGPL AEDSSRNDNE RAKRYVAKYT INPALTHGIA
     AEVGSVEEGK LADLCLWKPA FFGVKPELIL KGGAIAWAQM GDANASIPTP QPVHMRPMFG
     SFGGAVGATS LTFVSQAACD RDIAAQLHLQ KQTKAVSGTR SLTKADMKLN AYQPHIEVNP
     ETYEVRADGE LLTCEPATLL PMAQRYFLF
//
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