ID   BLA29_KLEPN             Reviewed;         286 AA.
AC   Q9AHN9;
DT   02-SEP-2008, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-2001, sequence version 1.
DT   27-MAR-2024, entry version 71.
DE   RecName: Full=Beta-lactamase SHV-29;
DE            EC=3.5.2.6;
DE   Flags: Precursor;
GN   Name=bla; Synonyms=shv29;
OS   Klebsiella pneumoniae.
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Klebsiella/Raoultella group; Klebsiella.
OX   NCBI_TaxID=573;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=1534;
RX   PubMed=11257029; DOI=10.1128/aac.45.4.1151-1161.2001;
RA   Yigit H., Queenan A.M., Anderson G.J., Domenech-Sanchez A., Biddle J.W.,
RA   Steward C.D., Alberti S., Bush K., Tenover F.C.;
RT   "Novel carbapenem-hydrolyzing beta-lactamase, KPC-1, from a carbapenem-
RT   resistant strain of Klebsiella pneumoniae.";
RL   Antimicrob. Agents Chemother. 45:1151-1161(2001).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=a beta-lactam + H2O = a substituted beta-amino acid;
CC         Xref=Rhea:RHEA:20401, ChEBI:CHEBI:15377, ChEBI:CHEBI:35627,
CC         ChEBI:CHEBI:140347; EC=3.5.2.6; Evidence={ECO:0000255|PROSITE-
CC         ProRule:PRU10101};
CC   -!- SIMILARITY: Belongs to the class-A beta-lactamase family.
CC       {ECO:0000305}.
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DR   EMBL; AF301532; AAG49894.1; -; Genomic_DNA.
DR   RefSeq; WP_063864672.1; NG_050066.1.
DR   AlphaFoldDB; Q9AHN9; -.
DR   SMR; Q9AHN9; -.
DR   KEGG; ag:AAG49894; -.
DR   GO; GO:0008800; F:beta-lactamase activity; IEA:UniProtKB-EC.
DR   GO; GO:0030655; P:beta-lactam antibiotic catabolic process; IEA:InterPro.
DR   GO; GO:0046677; P:response to antibiotic; IEA:UniProtKB-KW.
DR   Gene3D; 3.40.710.10; DD-peptidase/beta-lactamase superfamily; 1.
DR   InterPro; IPR012338; Beta-lactam/transpept-like.
DR   InterPro; IPR045155; Beta-lactam_cat.
DR   InterPro; IPR000871; Beta-lactam_class-A.
DR   InterPro; IPR023650; Beta-lactam_class-A_AS.
DR   PANTHER; PTHR35333; BETA-LACTAMASE; 1.
DR   PANTHER; PTHR35333:SF3; BETA-LACTAMASE2 DOMAIN-CONTAINING PROTEIN; 1.
DR   Pfam; PF13354; Beta-lactamase2; 1.
DR   PRINTS; PR00118; BLACTAMASEA.
DR   SUPFAM; SSF56601; beta-lactamase/transpeptidase-like; 1.
DR   PROSITE; PS00146; BETA_LACTAMASE_A; 1.
PE   3: Inferred from homology;
KW   Antibiotic resistance; Disulfide bond; Hydrolase; Signal.
FT   SIGNAL          1..21
FT                   /evidence="ECO:0000255"
FT   CHAIN           22..286
FT                   /note="Beta-lactamase SHV-29"
FT                   /id="PRO_0000349141"
FT   ACT_SITE        66
FT                   /note="Acyl-ester intermediate"
FT                   /evidence="ECO:0000255|PROSITE-ProRule:PRU10101"
FT   ACT_SITE        164
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000250"
FT   BINDING         230..232
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000250"
FT   DISULFID        73..119
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   286 AA;  31184 MW;  8EBF426D13FF5502 CRC64;
     MRYIRLCIIS LLATLPLAVH ASPQPLEQIK QSESQLSGSV GMIEMDLASG RTLTAWRADE
     RFPMMSTFKV VLCGAVLARV DAGDEQLERK IHYRQQDLVD YSPVSEKHLA DGMTVGELCA
     AAITMSDNSA ANLLLATVGG PAGLTAFLRQ IGDNVTRLDR WETELNEALP GDARDTTTPA
     SMAATLRKLL TSQRLSARSQ RQLLQWMVDD RVAGPLIRSV LPAGWFIADK TGAAERGARG
     IVALLGPNNK AERIVVIYLR DTPASMAERN QQIAGIGAAL IEHWQR
//