Structure of PDB 4cxr Chain B

Receptor sequence
>4cxrB (length=427) Species: 1773 (Mycobacterium tuberculosis) [Search protein sequence]
GLTPEQIIAVDGAHLWHPYSSIGREAVSPVVAVAAHGAWLTLIRDGQPIE
VLDAMSSWWTAIHGHGHPALDQALTTQLRVMNHVMFGGLTHEPAARLAKL
LVDITPAGLDTVFFSDSGSVSVEVAAKMALQYWRGRGLPGKRRLMTWRGG
YHGDTFLAMSICDPHGGMHSLWTDVLAAQVFAPQVPRDYDPAYSAAFEAQ
LAQHAGELAAVVVEPVVQGAGGMRFHDPRYLHDLRDICRRYEVLLIFDEI
ATGFGRTGALFAADHAGVSPDIMCVGKALTGGYLSLAATLCTADVAHTIS
AGAAGALMHGPTFMANPLACAVSVASVELLLGQDWRTRITELAAGLTAGL
DTARALPAVTDVRVCGAIGVIECDRPVDLAVATPAALDRGVWLRPFRNLV
YAMPPYICTPAEITQITSAMVEVARLV
3D structure
PDB4cxr Inhibition of Mycobacterium Tuberculosis Transaminase Bioa by Aryl Hydrazines and Hydrazides.
ChainB
Resolution1.7 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) Y25 Y157 E220 D254 A257 K283 Y407
Catalytic site (residue number reindexed from 1) Y19 Y151 E214 D248 A251 K277 Y401
Enzyme Commision number 2.6.1.62: adenosylmethionine--8-amino-7-oxononanoate transaminase.
Interaction with ligand
Site
#
Ligand Ligand
chain
Binding residues on receptor
(original residue number in PDB)
Binding residues on receptor
(residue number reindexed from 1)
Binding affinity
BS01 PLP B P317 T318 P311 T312
BS02 PLP B G124 S125 Y157 H158 G159 E220 D254 I256 K283 G118 S119 Y151 H152 G153 E214 D248 I250 K277
Gene Ontology
Molecular Function
GO:0004015 adenosylmethionine-8-amino-7-oxononanoate transaminase activity
GO:0008483 transaminase activity
GO:0030170 pyridoxal phosphate binding
Biological Process
GO:0009102 biotin biosynthetic process
Cellular Component
GO:0005737 cytoplasm

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:4cxr, PDBe:4cxr, PDBj:4cxr
PDBsum4cxr
PubMed24482078
UniProtP9WQ81|BIOA_MYCTU Adenosylmethionine-8-amino-7-oxononanoate aminotransferase (Gene Name=bioA)

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