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eF-site ID
|
1nqi-A |
PDB Code
|
1nqi |
Chain
|
A |
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click to enlarge
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Title
|
crystal structure of lactose synthase, a 1:1 complex between beta1,4-galactosyltransferase and alpha-lactalbumin in the presence of GlcNAc |
Classification
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TRANSFERASE ACTIVATOR/TRANSFERASE |
Compound
|
ALPHA-LACTALBUMIN |
Source
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(B4GT1_BOVIN) |
|
Sequence
|
A: |
TELTKCKVSHAIKDIDGYQGISLLEWACVLFHTSGYDTQA
VVNDNGSTEYGLFQISDRFWCKSSEFPESENICGISCDKL
LDDELDDDIACAKKILAIKGIDYWKAYKPMCSEKLEQWRC
EKP
|
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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)
|
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Functional site
|
|
1)
|
chain |
A |
residue |
73-91 |
type |
prosite |
sequence |
CGISCDKLLDDELDDDIAC
|
description |
GLYCOSYL_HYDROL_F22_1 Glycosyl hydrolases family 22 (GH22) domain signature. CgisCdkLlddELdddiaC
|
source |
prosite : PS00128
|
|
2)
|
chain |
A |
residue |
45 |
type |
CARBOHYD |
sequence |
N
|
description |
N-linked (GlcNAc...) asparagine => ECO:0000255
|
source |
Swiss-Prot : SWS_FT_FI2
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