eF-site ID 2cmg-AB
PDB Code 2cmg
Chain A, B

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Title Crystal Structure of Spermidine Synthase from Helicobacter Pylori
Classification TRANSFERASE
Compound SPERMIDINE SYNTHASE
Source null (SPEE_HELPY)
Sequence A:  MWITQEITPYLRKEYTIEAKLLDVRSEHNILEIFKSKDFG
EIAMLNRQLLFKNFLHIESELLAHMGGCTKKELKEVLIVD
GFDLELAHQLFKYDTHIDFVQADEKILDSFISFFPHFHEV
KNNKNFTHAKQLLDLDIKKYDLIFCLQEPDIHRIDGLKRM
LKEDGVFISVAKHPLLEHVSMQNALKNMGGVFSVAMPFVA
PLRILSNKGYIYASFKTHPLKDLMTPKIEALTSVRYYNED
IHRAAFALPKNLQEVFKDNIKS
B:  MWITQEITPYLRKEYTIEAKLLDVRSEHNILEIFKSKDFG
EIAMLNRQLLFKNFLHIESELLAHMGGCTKKELKEVLIVD
GFDLELAHQLFKYDTHIDFVQADEKILDSFISFFPHFHEV
KNNKNFTHAKQLLDLDIKKYDLIFCLQEPDIHRIDGLKRM
LKEDGVFISVAKHPLLEHVSMQNALKNMGGVFSVAMPFVA
PLRILSNKGYIYASFKTHPLKDLMTPKIEALTSVRYYNED
IHRAAFALPKNLQEVFKDNIKS
Description (1)  SPERMIDINE SYNTHASE (E.C.2.5.1.16)


Functional site

1) chain A
residue 155
type ACT_SITE
sequence D
description Proton acceptor => ECO:0000255|HAMAP-Rule:MF_00198
source Swiss-Prot : SWS_FT_FI1

2) chain B
residue 155
type ACT_SITE
sequence D
description Proton acceptor => ECO:0000255|HAMAP-Rule:MF_00198
source Swiss-Prot : SWS_FT_FI1

3) chain A
residue 29
type BINDING
sequence N
description BINDING => ECO:0000255|HAMAP-Rule:MF_00198
source Swiss-Prot : SWS_FT_FI2

4) chain B
residue 29
type BINDING
sequence N
description BINDING => ECO:0000255|HAMAP-Rule:MF_00198
source Swiss-Prot : SWS_FT_FI2

5) chain B
residue 83
type BINDING
sequence D
description BINDING => ECO:0000255|HAMAP-Rule:MF_00198
source Swiss-Prot : SWS_FT_FI2

6) chain A
residue 83
type BINDING
sequence D
description BINDING => ECO:0000255|HAMAP-Rule:MF_00198
source Swiss-Prot : SWS_FT_FI2


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