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Database: UniProt
Entry: A0A101SB46_9ACTN
LinkDB: A0A101SB46_9ACTN
Original site: A0A101SB46_9ACTN 
ID   A0A101SB46_9ACTN        Unreviewed;       570 AA.
AC   A0A101SB46;
DT   13-APR-2016, integrated into UniProtKB/TrEMBL.
DT   13-APR-2016, sequence version 1.
DT   13-NOV-2019, entry version 25.
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=AQJ54_05630 {ECO:0000313|EMBL:KUN70548.1};
OS   Streptomyces griseorubiginosus.
OC   Bacteria; Actinobacteria; Streptomycetales; Streptomycetaceae;
OC   Streptomyces.
OX   NCBI_TaxID=67304 {ECO:0000313|EMBL:KUN70548.1, ECO:0000313|Proteomes:UP000054375};
RN   [1] {ECO:0000313|EMBL:KUN70548.1, ECO:0000313|Proteomes:UP000054375}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 40469 {ECO:0000313|EMBL:KUN70548.1,
RC   ECO:0000313|Proteomes:UP000054375};
RA   Ruckert C., Winkler A., Kalinowski J., Kampfer P., Glaeser S.;
RT   "Draft genome sequence of Streptomyces griseorubiginosus DSM 40469,
RT   type strain for the species Streptomyces griseorubiginosus.";
RL   Submitted (OCT-2015) 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|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       Note=Binds 2 nickel ions per subunit. {ECO:0000256|HAMAP-
CC       Rule:MF_01953, ECO:0000256|PIRSR:PIRSR611612-51};
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: May form a heterohexamer of 3 UreC (alpha) and 3 UreAB
CC       (gamma/beta) subunits. May also form a heterotrimer of UreA
CC       (gamma), UreB (beta) and UreC (alpha) subunits. Three
CC       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,
CC       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
CC       superfamily. Urease alpha subunit family. {ECO:0000256|HAMAP-
CC       Rule:MF_01953, ECO:0000256|RuleBase:RU004158,
CC       ECO:0000256|SAAS:SAAS00849550}.
CC   -!- CAUTION: The sequence shown here is derived from an
CC       EMBL/GenBank/DDBJ whole genome shotgun (WGS) entry which is
CC       preliminary data. {ECO:0000313|EMBL:KUN70548.1}.
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DR   EMBL; LMWV01000003; KUN70548.1; -; Genomic_DNA.
DR   RefSeq; WP_062234439.1; NZ_KQ948734.1.
DR   EnsemblBacteria; KUN70548; KUN70548; AQJ54_05630.
DR   UniPathway; UPA00258; UER00370.
DR   Proteomes; UP000054375; 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   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; 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; 1.
DR   SUPFAM; SSF51556; SSF51556; 1.
DR   PROSITE; PS01120; UREASE_1; 1.
DR   PROSITE; PS51368; UREASE_3; 1.
PE   3: Inferred from homology;
KW   Complete proteome {ECO:0000313|Proteomes:UP000054375};
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|SAAS:SAAS00321417};
KW   Metal-binding {ECO:0000256|HAMAP-Rule:MF_01953,
KW   ECO:0000256|PIRSR:PIRSR611612-51, ECO:0000256|SAAS:SAAS00321440};
KW   Nickel {ECO:0000256|HAMAP-Rule:MF_01953,
KW   ECO:0000256|PIRSR:PIRSR611612-51, ECO:0000256|SAAS:SAAS00317628}.
FT   DOMAIN      140    570       Urease. {ECO:0000259|PROSITE:PS51368}.
FT   REGION        1     28       Disordered. {ECO:0000256|SAM:MobiDB-
FT                                lite}.
FT   COMPBIAS     10     28       Polyampholyte. {ECO:0000256|SAM:MobiDB-
FT                                lite}.
FT   ACT_SITE    328    328       Proton donor. {ECO:0000256|HAMAP-Rule:
FT                                MF_01953, ECO:0000256|PIRSR:PIRSR611612-
FT                                52, ECO:0000256|PROSITE-ProRule:
FT                                PRU00700}.
FT   METAL       145    145       Nickel 1; via tele nitrogen.
FT                                {ECO:0000256|HAMAP-Rule:MF_01953,
FT                                ECO:0000256|PIRSR:PIRSR611612-51}.
FT   METAL       147    147       Nickel 1; via tele nitrogen.
FT                                {ECO:0000256|HAMAP-Rule:MF_01953,
FT                                ECO:0000256|PIRSR:PIRSR611612-51}.
FT   METAL       225    225       Nickel 1; via carbamate group.
FT                                {ECO:0000256|HAMAP-Rule:MF_01953,
FT                                ECO:0000256|PIRSR:PIRSR611612-51}.
FT   METAL       225    225       Nickel 2; via carbamate group.
FT                                {ECO:0000256|HAMAP-Rule:MF_01953,
FT                                ECO:0000256|PIRSR:PIRSR611612-51}.
FT   METAL       254    254       Nickel 2; via pros nitrogen.
FT                                {ECO:0000256|HAMAP-Rule:MF_01953,
FT                                ECO:0000256|PIRSR:PIRSR611612-51}.
FT   METAL       280    280       Nickel 2; via tele nitrogen.
FT                                {ECO:0000256|HAMAP-Rule:MF_01953,
FT                                ECO:0000256|PIRSR:PIRSR611612-51}.
FT   METAL       368    368       Nickel 1. {ECO:0000256|HAMAP-Rule:
FT                                MF_01953, ECO:0000256|PIRSR:PIRSR611612-
FT                                51}.
FT   BINDING     227    227       Substrate. {ECO:0000256|HAMAP-Rule:
FT                                MF_01953, ECO:0000256|PROSITE-ProRule:
FT                                PRU00700}.
FT   MOD_RES     225    225       N6-carboxylysine. {ECO:0000256|HAMAP-
FT                                Rule:MF_01953, ECO:0000256|PIRSR:
FT                                PIRSR611612-50}.
SQ   SEQUENCE   570 AA;  59622 MW;  4A80E8231D1FA1B5 CRC64;
     MSRPGGHPAE ARRLTPREYA ATHGPRAGDR VRLGDSGLVI RVEEDSQRYG DEFLAGFGKT
     ARDGLHLKAA AVRETCDVVV SNVVVIDAVL GIRKVSIGIR EGRICAIGRA GNPDTLDGVD
     VVVGTGTSIV SGEGLIATAG AVDTHVHLLS PRIMEASLAS GVTTIIGQEF GPVWGVGVNS
     PWALKHAFGA FDAWPVNIGF LGRGSSSDPA PLVEALAEGG ASGFKVHEDM GAHTRALDTA
     LRVAEEHDVQ VALHSDGLNE CLSVEDTLRV LEGRTIHAFH IEGCGGGHVP NVLKMAGVPN
     VIGSSTNPTL PFGRDAVAEH YGMIVSVHGL KPDLPGDAAL ARDRIRAGTM GAEDVLHDLG
     AIGITSSDAQ GMGRAGETVR RTFAMAGKMK AESGAPDDGH DNERVLRYIA KLTVNPAIAH
     GLSHEVGSIE VGKLADIVLW RPEYFGAKPQ LVLKSGFPAY GVVGDPGAAT DTCEPLVLGP
     QFGAHGATPA EISVAFVAQA ALDQGHDLMP TRRRRVAVRG TRGIGPADLR LNSRTGAVDV
     DQRTGLVTLD GEPLHSEPAD SVSLNRLYFL
//
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