PDBsum entry 6zjs

Hydrolase

PDB id: 6zjs

Contents

Protein chain

987 a.a.

Ligands

GAL ×7

ACT ×16

MLI ×4

FMT ×2

LMR ×2

Metals

_NA ×5

Waters ×721

PDB id:

6zjs

Name:

Hydrolase

Title:

Cold-adapted beta-d-galactosidase from arthrobacter sp. 32cb mutant e441q in complex with galactose

Structure:

Beta-galactosidase. Chain: a. Engineered: yes

Source:

Arthrobacter sp. 32cb. Organism_taxid: 1492190. Expressed in: escherichia coli. Expression_system_taxid: 562

Resolution:

1.50Å R-factor: 0.144 R-free: 0.161

Authors:

M.Rutkiewicz,A.Bujacz,G.Bujacz

Key ref:

m.rutkiewicz et al. (2020). Mapping the Transglycosylation Relevant Sites of Cold-Adapted beta-d-Galactosidase fromArthrobactersp. 32cB. Int J Mol Sci, 21, . PubMed id: 32731412

Date:

29-Jun-20 Release date: 05-Aug-20

Protein chain

A0A023UGN9  (A0A023UGN9_9MICC) -  beta-galactosidase from Arthrobacter sp. 32cB

Seq: 1010 a.a.

Struc: 987 a.a.*

* PDB and UniProt seqs differ at 1 residue position (black cross)

Enzyme reactions

• Enzyme class: E.C.3.2.1.23 - beta-galactosidase.
• Reaction: Hydrolysis of terminal, non-reducing beta-D-galactose residues in beta-D-galactosides.

Int J Mol Sci 21: (2020)

PubMed id: 32731412

Mapping the Transglycosylation Relevant Sites of Cold-Adapted beta-d-Galactosidase fromArthrobactersp. 32cB.

m.rutkiewicz, m.wanarska, a.bujacz.

ABSTRACT

No abstract given.