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

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Title TrpB2 enzymes
Classification LYASE
Compound Tryptophan synthase beta chain 2
Source Sulfolobus solfataricus (strain ATCC 35092 / DSM 1617 / JCM 11322 / P2) (TRPB2_SULSO)
Sequence B:  RIRIDLPQDEIPAQWYNILPDLPEELPPPQELLKEVLPSK
VLELEFAKERYVKIPDEVLERYLQVGRPTPIIRAKRLEEY
LGNNIKIYLKMESYTYTGSHKINSALAHVYYAKLDNAKFV
TTETGAGQWGSSVALASALFRMKAHIFMVRTSYYAKPYRK
YMMQMYGAEVHPSPSDLTEFGRQLLAKDSNHPGSLGIAIS
DAVEYAHKNGGKYVVGSVVNSDIMFKTIAGMEAKKQMELI
GEDPDYIIGVVGGGSNYAALAYPFLGDELRSGKVRRKYIA
SGSSEVPKMTKGVYKYDYPDTAKLLPMLKMYTIGSDFVPP
PVYAGGLRYHGVAPTLSLLISKGIVQARDYSQEESFKWAK
LFSELEGYIPAPETSHALPILAEIAEEAKKSGERKTVLVS
FSGHGLLDLGNYASVLFK
Description


Functional site

1) chain B
residue 110
type
sequence H
description BINDING SITE FOR RESIDUE PLR B 501
source : AC1

2) chain B
residue 111
type
sequence K
description BINDING SITE FOR RESIDUE PLR B 501
source : AC1

3) chain B
residue 138
type
sequence Q
description BINDING SITE FOR RESIDUE PLR B 501
source : AC1

4) chain B
residue 262
type
sequence G
description BINDING SITE FOR RESIDUE PLR B 501
source : AC1

5) chain B
residue 263
type
sequence G
description BINDING SITE FOR RESIDUE PLR B 501
source : AC1

6) chain B
residue 264
type
sequence G
description BINDING SITE FOR RESIDUE PLR B 501
source : AC1

7) chain B
residue 265
type
sequence S
description BINDING SITE FOR RESIDUE PLR B 501
source : AC1

8) chain B
residue 266
type
sequence N
description BINDING SITE FOR RESIDUE PLR B 501
source : AC1

9) chain B
residue 381
type
sequence A
description BINDING SITE FOR RESIDUE PLR B 501
source : AC1

10) chain B
residue 383
type
sequence E
description BINDING SITE FOR RESIDUE PLR B 501
source : AC1

11) chain B
residue 412
type
sequence S
description BINDING SITE FOR RESIDUE PLR B 501
source : AC1

12) chain B
residue 104-118
type prosite
sequence YTYTGSHKINSALAH
description TRP_SYNTHASE_BETA Tryptophan synthase beta chain pyridoxal-phosphate attachment site. YtYtGSHKiNsaLaH
source prosite : PS00168

13) chain B
residue 111
type MOD_RES
sequence K
description N6-(pyridoxal phosphate)lysine => ECO:0000250
source Swiss-Prot : SWS_FT_FI1


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