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Database: UniProt
Entry: A0A0A1H9B2_9BURK
LinkDB: A0A0A1H9B2_9BURK
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ID   A0A0A1H9B2_9BURK        Unreviewed;       579 AA.
AC   A0A0A1H9B2;
DT   04-FEB-2015, integrated into UniProtKB/TrEMBL.
DT   04-FEB-2015, sequence version 1.
DT   08-MAY-2019, entry version 32.
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   ORFNames=E1O_28190 {ECO:0000313|EMBL:BAP89950.1};
OS   Burkholderiales bacterium GJ-E10.
OC   Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales.
OX   NCBI_TaxID=1469502 {ECO:0000313|EMBL:BAP89950.1, ECO:0000313|Proteomes:UP000031649};
RN   [1] {ECO:0000313|EMBL:BAP89950.1, ECO:0000313|Proteomes:UP000031649}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=GJ-E10 {ECO:0000313|EMBL:BAP89950.1,
RC   ECO:0000313|Proteomes:UP000031649};
RA   Fukushima J., Tojo F., Asano R., Kobayashi Y., Shimura Y., Okano K.,
RA   Miyata N.;
RT   "Complete Genome Sequence of the Unclassified Iron-Oxidizing,
RT   Chemolithoautotrophic Burkholderiales bacterium GJ-E10 Isolated from
RT   Acid River.";
RL   Submitted (NOV-2014) to the EMBL/GenBank/DDBJ databases.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=2 H(+) + H2O + urea = CO2 + 2 NH4(+);
CC         Xref=Rhea:RHEA:20557, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378,
CC         ChEBI:CHEBI:16199, ChEBI:CHEBI:16526, ChEBI:CHEBI:28938;
CC         EC=3.5.1.5; 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,
CC         ECO:0000256|RuleBase:RU000510};
CC       Note=Binds 2 nickel ions per subunit. {ECO:0000256|HAMAP-
CC       Rule:MF_01953, ECO:0000256|PIRSR:PIRSR611612-51,
CC       ECO:0000256|RuleBase:RU000510};
CC   -!- PATHWAY: Nitrogen metabolism; urea degradation; CO(2) and NH(3)
CC       from urea (urease route): step 1/1. {ECO:0000256|HAMAP-
CC       Rule:MF_01953, ECO:0000256|SAAS:SAAS00317636}.
CC   -!- SUBUNIT: Heterotrimer of UreA (gamma), UreB (beta) and UreC
CC       (alpha) subunits. Three heterotrimers associate to form the active
CC       enzyme. {ECO:0000256|HAMAP-Rule:MF_01953}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01953,
CC       ECO:0000256|PROSITE-ProRule:PRU00700,
CC       ECO:0000256|SAAS:SAAS00548017}.
CC   -!- PTM: Carbamylation allows a single lysine to coordinate two nickel
CC       ions. {ECO:0000256|HAMAP-Rule:MF_01953,
CC       ECO:0000256|PIRSR:PIRSR611612-50}.
CC   -!- SIMILARITY: Belongs to the metallo-dependent hydrolases
CC       superfamily. Urease alpha subunit family. {ECO:0000256|HAMAP-
CC       Rule:MF_01953, ECO:0000256|RuleBase:RU004158,
CC       ECO:0000256|SAAS:SAAS00849550}.
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DR   EMBL; AP014683; BAP89950.1; -; Genomic_DNA.
DR   RefSeq; WP_045470686.1; NZ_AP014683.1.
DR   EnsemblBacteria; BAP89950; BAP89950; E1O_28190.
DR   KEGG; bbag:E1O_28190; -.
DR   KO; K01428; -.
DR   OrthoDB; 157757at2; -.
DR   UniPathway; UPA00258; UER00370.
DR   Proteomes; UP000031649; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
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   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; PS00145; UREASE_2; 1.
DR   PROSITE; PS51368; UREASE_3; 1.
PE   3: Inferred from homology;
KW   Complete proteome {ECO:0000313|Proteomes:UP000031649};
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}; Membrane {ECO:0000256|SAM:Phobius};
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,
KW   ECO:0000256|PIRSR:PIRSR611612-51, ECO:0000256|RuleBase:RU000510,
KW   ECO:0000256|SAAS:SAAS00317628};
KW   Reference proteome {ECO:0000313|Proteomes:UP000031649};
KW   Transmembrane {ECO:0000256|SAM:Phobius};
KW   Transmembrane helix {ECO:0000256|SAM:Phobius}.
FT   TRANSMEM    488    513       Helical. {ECO:0000256|SAM:Phobius}.
FT   DOMAIN      134    579       Urease. {ECO:0000259|PROSITE:PS51368}.
FT   ACT_SITE    325    325       Proton donor. {ECO:0000256|HAMAP-Rule:
FT                                MF_01953, ECO:0000256|PIRSR:PIRSR611612-
FT                                52, ECO:0000256|PROSITE-ProRule:
FT                                PRU00700}.
FT   METAL       139    139       Nickel 1; via tele nitrogen.
FT                                {ECO:0000256|HAMAP-Rule:MF_01953,
FT                                ECO:0000256|PIRSR:PIRSR611612-51}.
FT   METAL       141    141       Nickel 1; via tele nitrogen.
FT                                {ECO:0000256|HAMAP-Rule:MF_01953,
FT                                ECO:0000256|PIRSR:PIRSR611612-51}.
FT   METAL       222    222       Nickel 1; via carbamate group.
FT                                {ECO:0000256|HAMAP-Rule:MF_01953,
FT                                ECO:0000256|PIRSR:PIRSR611612-51}.
FT   METAL       222    222       Nickel 2; via carbamate group.
FT                                {ECO:0000256|HAMAP-Rule:MF_01953,
FT                                ECO:0000256|PIRSR:PIRSR611612-51}.
FT   METAL       251    251       Nickel 2; via pros nitrogen.
FT                                {ECO:0000256|HAMAP-Rule:MF_01953,
FT                                ECO:0000256|PIRSR:PIRSR611612-51}.
FT   METAL       277    277       Nickel 2; via tele nitrogen.
FT                                {ECO:0000256|HAMAP-Rule:MF_01953,
FT                                ECO:0000256|PIRSR:PIRSR611612-51}.
FT   METAL       365    365       Nickel 1. {ECO:0000256|HAMAP-Rule:
FT                                MF_01953, ECO:0000256|PIRSR:PIRSR611612-
FT                                51}.
FT   BINDING     224    224       Substrate. {ECO:0000256|HAMAP-Rule:
FT                                MF_01953, ECO:0000256|PROSITE-ProRule:
FT                                PRU00700}.
FT   MOD_RES     222    222       N6-carboxylysine. {ECO:0000256|HAMAP-
FT                                Rule:MF_01953, ECO:0000256|PIRSR:
FT                                PIRSR611612-50}.
SQ   SEQUENCE   579 AA;  61672 MW;  EE72274893A1D8F5 CRC64;
     MPTLSRRAYA EMFGPTIGDR VRLADTELLI EVEDDFTLRA GGYGEEVKFG GGKTIRDGMG
     QSQATRAEGA MDVVITNALI LDHWGIVKAD VGIRGQRIAA IGKAGNPNVQ PGVDIVIGPG
     TEIIAGEGMI LTPGAIDSHI HFICPQQIEE ALMSGVTTML GGGTGPATGT NATTCTPGPE
     GIARMLQAAE AFPMNLGFFG KGNSSRAEPL REQIDAGAIG LKLHEDWGTT PAAIDCCLSA
     AEDADIQVAI HTDTLNESGF VEDTIAAFRG RTIHTFHTEG AGGGHAPDIL KVVGEANVLP
     SSTNPTRPFT VNTIDEHLDM LMVCHHLDPA IAEDLAFAES RIRRETIAAE DILHDLGAIS
     IMSSDSQAMG RVGEVILRTW QTAHKMKVQR GWLAPPDPVG AQHSSRNDNF RVKRYVAKYS
     INPALAHGIA HEVGSIEVGK WADLVLWRPA YFGVKPSLVI KGGFIAAALM GDANASIPTP
     QPVHFRPMFG AFGGAVAATA LTFLSGAGMA HGIGERLQLR KRLAVVSRCR SVKKADLIHN
     GYAPKMEIDP QTYEIRADGA LLTCEPASSL PMAQRYFLF
//
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