URE1_MICLC
ID URE1_MICLC Reviewed; 571 AA.
AC C5C8U3;
DT 22-SEP-2009, integrated into UniProtKB/Swiss-Prot.
DT 28-JUL-2009, sequence version 1.
DT 03-AUG-2022, entry version 71.
DE RecName: Full=Urease subunit alpha {ECO:0000255|HAMAP-Rule:MF_01953};
DE EC=3.5.1.5 {ECO:0000255|HAMAP-Rule:MF_01953};
DE AltName: Full=Urea amidohydrolase subunit alpha {ECO:0000255|HAMAP-Rule:MF_01953};
GN Name=ureC {ECO:0000255|HAMAP-Rule:MF_01953}; OrderedLocusNames=Mlut_03440;
OS Micrococcus luteus (strain ATCC 4698 / DSM 20030 / JCM 1464 / NBRC 3333 /
OS NCIMB 9278 / NCTC 2665 / VKM Ac-2230) (Micrococcus lysodeikticus).
OC Bacteria; Actinobacteria; Micrococcales; Micrococcaceae; Micrococcus.
OX NCBI_TaxID=465515;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 4698 / DSM 20030 / JCM 1464 / NBRC 3333 / NCIMB 9278 / NCTC
RC 2665 / VKM Ac-2230;
RX PubMed=19948807; DOI=10.1128/jb.01254-09;
RA Young M., Artsatbanov V., Beller H.R., Chandra G., Chater K.F., Dover L.G.,
RA Goh E.B., Kahan T., Kaprelyants A.S., Kyrpides N., Lapidus A., Lowry S.R.,
RA Lykidis A., Mahillon J., Markowitz V., Mavromatis K., Mukamolova G.V.,
RA Oren A., Rokem J.S., Smith M.C., Young D.I., Greenblatt C.L.;
RT "Genome sequence of the Fleming strain of Micrococcus luteus, a simple
RT free-living actinobacterium.";
RL J. Bacteriol. 192:841-860(2010).
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:0000255|HAMAP-Rule:MF_01953};
CC -!- COFACTOR:
CC Name=Ni cation; Xref=ChEBI:CHEBI:25516;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01953};
CC Note=Binds 2 nickel ions per subunit. {ECO:0000255|HAMAP-
CC Rule:MF_01953};
CC -!- PATHWAY: Nitrogen metabolism; urea degradation; CO(2) and NH(3) from
CC urea (urease route): step 1/1. {ECO:0000255|HAMAP-Rule:MF_01953}.
CC -!- SUBUNIT: Heterotrimer of UreA (gamma), UreB (beta) and UreC (alpha)
CC subunits. Three heterotrimers associate to form the active enzyme.
CC {ECO:0000255|HAMAP-Rule:MF_01953}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01953}.
CC -!- PTM: Carboxylation allows a single lysine to coordinate two nickel
CC ions. {ECO:0000255|HAMAP-Rule:MF_01953}.
CC -!- SIMILARITY: Belongs to the metallo-dependent hydrolases superfamily.
CC Urease alpha subunit family. {ECO:0000255|HAMAP-Rule:MF_01953}.
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DR EMBL; CP001628; ACS29895.1; -; Genomic_DNA.
DR RefSeq; WP_010079477.1; NZ_WBMF01000038.1.
DR AlphaFoldDB; C5C8U3; -.
DR SMR; C5C8U3; -.
DR STRING; 465515.Mlut_03440; -.
DR MEROPS; M38.982; -.
DR PRIDE; C5C8U3; -.
DR EnsemblBacteria; ACS29895; ACS29895; Mlut_03440.
DR KEGG; mlu:Mlut_03440; -.
DR PATRIC; fig|465515.4.peg.324; -.
DR eggNOG; COG0804; Bacteria.
DR HOGENOM; CLU_000980_0_0_11; -.
DR OMA; CHHLSHD; -.
DR OrthoDB; 157757at2; -.
DR UniPathway; UPA00258; UER00370.
DR Proteomes; UP000000738; Chromosome.
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; 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 TIGRFAMs; TIGR01792; urease_alph; 1.
DR PROSITE; PS01120; UREASE_1; 1.
DR PROSITE; PS51368; UREASE_3; 1.
PE 3: Inferred from homology;
KW Cytoplasm; Hydrolase; Metal-binding; Nickel; Reference proteome.
FT CHAIN 1..571
FT /note="Urease subunit alpha"
FT /id="PRO_1000216198"
FT DOMAIN 132..571
FT /note="Urease"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01953"
FT ACT_SITE 323
FT /note="Proton donor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01953"
FT BINDING 137
FT /ligand="Ni(2+)"
FT /ligand_id="ChEBI:CHEBI:49786"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01953"
FT BINDING 139
FT /ligand="Ni(2+)"
FT /ligand_id="ChEBI:CHEBI:49786"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01953"
FT BINDING 220
FT /ligand="Ni(2+)"
FT /ligand_id="ChEBI:CHEBI:49786"
FT /ligand_label="1"
FT /note="via carbamate group"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01953"
FT BINDING 220
FT /ligand="Ni(2+)"
FT /ligand_id="ChEBI:CHEBI:49786"
FT /ligand_label="2"
FT /note="via carbamate group"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01953"
FT BINDING 222
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01953"
FT BINDING 249
FT /ligand="Ni(2+)"
FT /ligand_id="ChEBI:CHEBI:49786"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01953"
FT BINDING 275
FT /ligand="Ni(2+)"
FT /ligand_id="ChEBI:CHEBI:49786"
FT /ligand_label="2"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01953"
FT BINDING 363
FT /ligand="Ni(2+)"
FT /ligand_id="ChEBI:CHEBI:49786"
FT /ligand_label="1"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01953"
FT MOD_RES 220
FT /note="N6-carboxylysine"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01953"
SQ SEQUENCE 571 AA; 61595 MW; 6085DF31D56DFE5E CRC64;
MSFEISREQY ASLYGPTTGD AIRLADTELF AVVEEDLTTP GEEAVFGGGK VIRDGMGQNS
QLVRDVGVPD LVITNVVVID WTGIYKADIA VRDAHIVAIG KAGNPHTMDG VDIVIGVATD
VISGEGKILT AGGIDTHVHF ISPDQIETAL SSGLTTMIGG GTGPSESSKA TTITPGEWNI
HTMLRSFEHW PMNFGLLGKG HGSSISPMAE QIRAGAIGLK VHEDWGATPS SINTALQVAD
EYDVQVAIHT DTLNESGFVE DTRAAIDGRV IHTFHTEGAG GGHAPDIIEL AQYPNILPAS
TNPTLPYTTN TVEEHVDMLM VAHHLNADLP EDVAFADSRI RQETIAAEDV LQDMGIFSMT
SSDSQAMGRV GEVLIRTWQV ADSMKRQRGP LPEDEGTAGD NHRIKRYVSK YTINPAIAHG
IADSVGSVEV GKFADLVLWE PQFFGVKPDL VIKGGQMVYG VVGDPNGSIP TPQPRWYRRS
FGAYGQAVHT SAITFMSEAS IRAGLPRALG LQKTIRAVHG IRDLTKADMR HNGETPRLEV
DPETYEVRVD GEPVTCEPQD VLPMAQRYFL F
