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Database: UniProt
Entry: A0A218QQK7_9CYAN
LinkDB: A0A218QQK7_9CYAN
Original site: A0A218QQK7_9CYAN 
ID   A0A218QQK7_9CYAN        Unreviewed;       271 AA.
AC   A0A218QQK7;
DT   27-SEP-2017, integrated into UniProtKB/TrEMBL.
DT   27-SEP-2017, sequence version 1.
DT   24-JAN-2024, entry version 15.
DE   RecName: Full=Carbonic anhydrase {ECO:0000256|ARBA:ARBA00012925, ECO:0000256|RuleBase:RU003956};
DE            EC=4.2.1.1 {ECO:0000256|ARBA:ARBA00012925, ECO:0000256|RuleBase:RU003956};
DE   AltName: Full=Carbonate dehydratase {ECO:0000256|RuleBase:RU003956};
GN   ORFNames=NIES4075_51890 {ECO:0000313|EMBL:GAX44172.1};
OS   Tolypothrix sp. NIES-4075.
OC   Bacteria; Cyanobacteriota; Cyanophyceae; Nostocales; Tolypothrichaceae;
OC   Tolypothrix.
OX   NCBI_TaxID=2005459 {ECO:0000313|EMBL:GAX44172.1, ECO:0000313|Proteomes:UP000198313};
RN   [1] {ECO:0000313|EMBL:GAX44172.1, ECO:0000313|Proteomes:UP000198313}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=NIES-4075 {ECO:0000313|EMBL:GAX44172.1,
RC   ECO:0000313|Proteomes:UP000198313};
RA   Hirose Y., Shimura Y., Fujisawa T., Nakamura Y., Kawachi M.;
RT   "Genome sequencing of cyanobaciteial culture collection at National
RT   Institute for Environmental Studies (NIES).";
RL   Submitted (JUN-2017) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Reversible hydration of carbon dioxide.
CC       {ECO:0000256|RuleBase:RU003956}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=H(+) + hydrogencarbonate = CO2 + H2O; Xref=Rhea:RHEA:10748,
CC         ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:16526,
CC         ChEBI:CHEBI:17544; EC=4.2.1.1;
CC         Evidence={ECO:0000256|ARBA:ARBA00000943,
CC         ECO:0000256|RuleBase:RU003956};
CC   -!- COFACTOR:
CC       Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC         Evidence={ECO:0000256|ARBA:ARBA00001947};
CC   -!- SIMILARITY: Belongs to the beta-class carbonic anhydrase family.
CC       {ECO:0000256|ARBA:ARBA00006217, ECO:0000256|RuleBase:RU003956}.
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:GAX44172.1}.
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DR   EMBL; BDUC01000006; GAX44172.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A218QQK7; -.
DR   OrthoDB; 9797527at2; -.
DR   Proteomes; UP000198313; Unassembled WGS sequence.
DR   GO; GO:0004089; F:carbonate dehydratase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0015976; P:carbon utilization; IEA:InterPro.
DR   CDD; cd00884; beta_CA_cladeB; 1.
DR   Gene3D; 3.40.1050.10; Carbonic anhydrase; 1.
DR   InterPro; IPR045066; Beta_CA_cladeB.
DR   InterPro; IPR001765; Carbonic_anhydrase.
DR   InterPro; IPR015892; Carbonic_anhydrase_CS.
DR   InterPro; IPR036874; Carbonic_anhydrase_sf.
DR   PANTHER; PTHR11002; CARBONIC ANHYDRASE; 1.
DR   PANTHER; PTHR11002:SF13; CARBONIC ANHYDRASE; 1.
DR   Pfam; PF00484; Pro_CA; 1.
DR   SMART; SM00947; Pro_CA; 1.
DR   SUPFAM; SSF53056; beta-carbonic anhydrase, cab; 1.
DR   PROSITE; PS00704; PROK_CO2_ANHYDRASE_1; 1.
DR   PROSITE; PS00705; PROK_CO2_ANHYDRASE_2; 1.
PE   3: Inferred from homology;
KW   Lyase {ECO:0000256|ARBA:ARBA00023239, ECO:0000256|RuleBase:RU003956};
KW   Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW   Reference proteome {ECO:0000313|Proteomes:UP000198313};
KW   Zinc {ECO:0000256|ARBA:ARBA00022833, ECO:0000256|RuleBase:RU003956}.
SQ   SEQUENCE   271 AA;  30794 MW;  FD6DC409D1CA352B CRC64;
     MKKLIKGLRE FKANYVSTHQ ELLEQLSLGQ KPRVLFITCS DSRIDPNLIT QANLGELFVI
     RNAGNIIPPF GATNGGEGAT IEYAVQALDI RQIIVCGHSH CGAMKGLMKL NQLREEMPLV
     HDWLKYAEAT RRLVKDHYSQ YQGEELLEIV IAENVLTQIE NLRTYPVIRS KLYTGQLSIY
     AWIYNIEKGE VLAFDAESHA YVLPQNQLIT DEIDETLLTE ELLNRSLVKT ISQEQMAVEQ
     SQEVIFNAQG FPTTRLSLEQ KERIYRGSAV N
//
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