AC MF_01231; DC Protein; auto TR HAMAP; MF_01231; -; 1; level=0 XX Names: Haloalk_dehal_type2 XX ID DHAA DE RecName: Full=Haloalkane dehalogenase; DE EC=3.8.1.5; GN Name=dhaA; XX CC -!- FUNCTION: Catalyzes hydrolytic cleavage of carbon-halogen bonds in CC halogenated aliphatic compounds, leading to the formation of the CC corresponding primary alcohols, halide ions and protons. CC -!- CATALYTIC ACTIVITY: CC Reaction=1-haloalkane + H2O = a halide anion + a primary alcohol + CC H(+); Xref=Rhea:RHEA:19081, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, CC ChEBI:CHEBI:15734, ChEBI:CHEBI:16042, ChEBI:CHEBI:18060; EC=3.8.1.5; CC -!- SUBUNIT: Monomer. CC -!- SIMILARITY: Belongs to the haloalkane dehalogenase family. Type 2 CC subfamily. XX DR Pfam; PF00561; Abhydrolase_1; 1; trigger=no DR PRINTS; PR00412; EPOXHYDRLASE; 1; trigger=no XX KW Hydrolase XX GO GO:0018786; F:haloalkane dehalogenase activity XX FT From: LINB_SPHIU (D4Z2G1) FT ACT_SITE 108 FT /note="Nucleophile" FT Condition: D FT ACT_SITE 132 FT /note="Proton donor" FT Condition: E FT ACT_SITE 272 FT /note="Proton acceptor" FT Condition: H XX Size: 293-310; Related: MF_01230; Template: D4Z2G1; P59336; Q9ZER0; P0A3G4; P0A3G2; P0A3G3; Scope: Bacteria Fusion: Nter: None Cter: None Duplicate: None Plasmid: in AGRFC, PSEPV Comments: We divided the haloalkane dehalogenase family into two subfamilies. Each of which contains a catalytic triad with a different topological arrangement and different amino acids. Moreover, subfamily 1 seems to have a preference for short-chain haloalkanes as substrates, whereas subfamily 2 seems to prefer long-chains. XX # Revision 1.23 2023/01/17 //