|
eF-site ID
|
1nqi-D |
PDB Code
|
1nqi |
Chain
|
D |
|
click to enlarge
|
|
Title
|
crystal structure of lactose synthase, a 1:1 complex between beta1,4-galactosyltransferase and alpha-lactalbumin in the presence of GlcNAc |
Classification
|
TRANSFERASE ACTIVATOR/TRANSFERASE |
Compound
|
ALPHA-LACTALBUMIN |
Source
|
(B4GT1_BOVIN) |
|
Sequence
|
D: |
LTACPEESPLLVGPMLIEFNIPVDLKLVEQQNPKVKLGGR
YTPMDCISPHKVAIIIPFRNRQEHLKYWLYYLHPILQRQQ
LDYGIYVINQAGESMFNRAKLLNVGFKEALKDYDYNCFVF
SDVDLIPMNDHNTYRCFSQPRHISVAMDKFGFSLPYVQYF
GGVSALSKQQFLSINGFPNNYWGWGGEDDDIYNRLAFRGM
SVSRPNAVIGKCRMIRHSRDKKNEPNPQRFDRIAHTKETM
LSDGLNSLTYMVLEVQRYPLYTKITVDIGTPS
|
|
Description
|
(1) |
ALPHA-LACTALBUMIN, BETA-1,4-GALACTOSYLTRANSFERASE (E.C.2.4.1.22, E.C.2.4.1.90, E.C.2.4.1.38)
|
|
Functional site
|
|
1)
|
chain |
D |
residue |
252 |
type |
catalytic |
sequence |
D
|
description |
570
|
source |
MCSA : MCSA2
|
|
2)
|
chain |
D |
residue |
254 |
type |
catalytic |
sequence |
D
|
description |
570
|
source |
MCSA : MCSA2
|
|
3)
|
chain |
D |
residue |
314 |
type |
catalytic |
sequence |
W
|
description |
570
|
source |
MCSA : MCSA2
|
|
4)
|
chain |
D |
residue |
317 |
type |
catalytic |
sequence |
E
|
description |
570
|
source |
MCSA : MCSA2
|
|
5)
|
chain |
D |
residue |
318 |
type |
catalytic |
sequence |
D
|
description |
570
|
source |
MCSA : MCSA2
|
|
6)
|
chain |
D |
residue |
344 |
type |
catalytic |
sequence |
M
|
description |
570
|
source |
MCSA : MCSA2
|
|
7)
|
chain |
D |
residue |
347 |
type |
catalytic |
sequence |
H
|
description |
570
|
source |
MCSA : MCSA2
|
|
8)
|
chain |
D |
residue |
349 |
type |
catalytic |
sequence |
R
|
description |
570
|
source |
MCSA : MCSA2
|
|
9)
|
chain |
D |
residue |
226 |
type |
BINDING |
sequence |
F
|
description |
|
source |
Swiss-Prot : SWS_FT_FI1
|
|
10)
|
chain |
D |
residue |
253 |
type |
BINDING |
sequence |
V
|
description |
|
source |
Swiss-Prot : SWS_FT_FI1
|
|
11)
|
chain |
D |
residue |
254 |
type |
BINDING |
sequence |
D
|
description |
|
source |
Swiss-Prot : SWS_FT_FI1
|
|
12)
|
chain |
D |
residue |
314 |
type |
BINDING |
sequence |
W
|
description |
|
source |
Swiss-Prot : SWS_FT_FI1
|
|
13)
|
chain |
D |
residue |
316 |
type |
BINDING |
sequence |
G
|
description |
|
source |
Swiss-Prot : SWS_FT_FI1
|
|
14)
|
chain |
D |
residue |
347 |
type |
BINDING |
sequence |
H
|
description |
|
source |
Swiss-Prot : SWS_FT_FI1
|
|
15)
|
chain |
D |
residue |
359 |
type |
BINDING |
sequence |
R
|
description |
|
source |
Swiss-Prot : SWS_FT_FI1
|
|
16)
|
chain |
D |
residue |
187 |
type |
BINDING |
sequence |
P
|
description |
|
source |
Swiss-Prot : SWS_FT_FI1
|
|
|
|