eF-site ID 4o9c-B
PDB Code 4o9c
Chain B

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Title Crystal structure of Beta-ketothiolase (PhaA) from Ralstonia eutropha H16
Classification TRANSFERASE
Compound Acetyl-CoA acetyltransferase
Source Cupriavidus necator (strain ATCC 17699 / H16 / DSM 428 / Stanier 337) (Ralstonia eutropha) (THIL_CUPNH)
Sequence B:  MTDVVIVSAARTAVGKFGGSLAKIPAPELGAVVIKAALER
AGVKPEQVSEVIMGQVLTAGSGQNPARQAAIKAGLPAMVP
AMTINKVSGSGLKAVMLAANAIMAGDAEIVVAGGQENMSA
APHVLPGSRDGFRMGDAKLVDTMIVDGLWDVYNQYHMGIT
AENVAKEYGITREAQDEFAVGSQNKAEAAQKAGKFDEEIV
PVLIPQRKGDPVAFKTDEFVRQGATLDSMSGLKPAFDKAG
TVTAANASGLNDGAAAVVVMSAAKAKELGLTPLATIKSYA
NAGVDPKVMGMGPVPASKRALSRAEWTPQDLDLMEINEAF
AAQALAVHQQMGWDTSKVNVNGGAIAIGHPIGASGCRILV
TLLHEMKRRDAKKGLASLCIGGGMGVALAVERK
Description


Functional site

1) chain B
residue 88
type ACT_SITE
sequence S
description Acyl-thioester intermediate => ECO:0000269|PubMed:25152395
source Swiss-Prot : SWS_FT_FI1

2) chain B
residue 349
type ACT_SITE
sequence H
description Proton acceptor => ECO:0000255|PROSITE-ProRule:PRU10020, ECO:0000305|PubMed:25152395
source Swiss-Prot : SWS_FT_FI2

3) chain B
residue 379
type ACT_SITE
sequence C
description Proton acceptor => ECO:0000255|PROSITE-ProRule:PRU10020, ECO:0000305|PubMed:25152395
source Swiss-Prot : SWS_FT_FI2


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