eF-site ID 5zt9-AB
PDB Code 5zt9
Chain A, B

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Title SirB from Bacillus subtilis with Ni2+
Classification BIOSYNTHETIC PROTEIN
Compound Sirohydrochlorin ferrochelatase
Source (SIRB_BACSU)
Sequence A:  KQAILYVGHGSRVKKAQQEAAAFLEGCKAHISVPVQEISF
LELQEPTIETGFEACVKQGATHIAVVPLLLLTAAHAKHDI
PEEIVRVASRYPSVRISYGKPIGIDEEVVKAVYHRMKDIG
VPYENARVVLIGRGSSDPDVKRDVTGIANLLQEMVPVKEV
IPCFLTACGPNYKEVFSELEKDDGITTFIVPYLLFTGMLM
NEIEREVQKLKAHNPNVYLSSYIGFHPHVKNAFLNRVRET
AANSEGQFDFDGGSYA
B:  MKQAILYVGHGSRVKKAQQEAAAFLEGCKAHISVPVQEIS
FLELQEPTIETGFEACVKQGATHIAVVPLLLLTAAHAKHD
IPEEIVRVASRYPSVRISYGKPIGIDEEVVKAVYHRMKDI
GVPYENARVVLIGRGSSDPDVKRDVTGIANLLQEMVPVKE
VIPCFLTACGPNYKEVFSELEKDDGITTFIVPYLLFTGML
MNEIEREVQKLKAHNPNVYLSSYIGFHPHVKNAFLNRVRE
TAANSEGQFDFDGG
Description


Functional site

1) chain A
residue 79
type
sequence H
description binding site for residue NI A 301
source : AC1

2) chain A
residue 83
type
sequence E
description binding site for residue NI A 301
source : AC1

3) chain A
residue 115
type
sequence H
description binding site for residue NI A 302
source : AC2

4) chain A
residue 229
type
sequence H
description binding site for residue NI A 302
source : AC2

5) chain B
residue 79
type
sequence H
description binding site for residue NI B 301
source : AC3

6) chain B
residue 83
type
sequence E
description binding site for residue NI B 301
source : AC3

7) chain B
residue 115
type
sequence H
description binding site for residue NI B 302
source : AC4

8) chain B
residue 229
type
sequence H
description binding site for residue NI B 302
source : AC4

9) chain A
residue 10
type BINDING
sequence H
description BINDING => ECO:0000250
source Swiss-Prot : SWS_FT_FI1

10) chain A
residue 76
type BINDING
sequence H
description BINDING => ECO:0000250
source Swiss-Prot : SWS_FT_FI1

11) chain B
residue 10
type BINDING
sequence H
description BINDING => ECO:0000250
source Swiss-Prot : SWS_FT_FI1

12) chain B
residue 76
type BINDING
sequence H
description BINDING => ECO:0000250
source Swiss-Prot : SWS_FT_FI1


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