eF-site ID 2b8k-B
PDB Code 2b8k
Chain B

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Title 12-subunit RNA Polymerase II
Classification TRANSFERASE
Compound DNA-directed RNA polymerase II largest subunit
Source ORGANISM_COMMON: baker's yeast; ORGANISM_SCIENTIFIC: Saccharomyces cerevisiae;
Sequence B:  DESAPITAEDSWAVISAFFREKGLVSQQLDSFNQFVDYTL
QDIICEDSTLIISFGKIYVTKPMVNESDGVTHALYPQEAR
LRNLTYSSGLFVDVKKKVFIGRLPIMLRSKNCYLSEATES
DLYKLKECPFDMGGYFIINGSEKVLIAQERSAGNIVQVFK
KAAPSPISHVAEIRSALEKGSRFISTLQVKLYGREGSSAR
TIKATLPYIKQDIPIVIIFRALGIIPDGEILEHICYDVND
WQMLEMLKPCVEDGFVIQDRETALDFIGKEKRIQYAKDIL
QKEFLPHITQLEGFESRKAFFLGYMINRLLLCALDRKDQD
DRDHFGKKRLDLAGPLLAQLFKTLFKKLTKDIFRYMQRTV
EEAHDFNMKLAINAKTITSGLKYALATGNWGEQKKAMSSR
AGVSQVLNRYTYSSTLSHLRRTNTPIAKPRQLHNTHWGLV
CPAETPEGQACGLVKNLSLMSCISVGTDPMPIITFLSEWG
MEPLEDYVPHQSPDATRVFVNGVWHGVHRNPARLMETLRT
LRRKGDINPEVSMIRDIREKELKIFTDAGRVYRPLFIVED
DESLGHKELKVRKGHIAKLMATEYQDEYTWSSLLNEGLVE
YIDAEEEESILIAMQPEDLEPAEADVDPAKRIRVSHHATT
FTHCEIHPSMILGVAASIIPFPDHNQSPRNTYQSAMGKQA
MGVFLTNYNVRMDTMANILYYPQKPLGTTRAMEYLKFREL
PAGQNAIVAIACYSGYNQEDSMIMNQSSIDRGLFRSLFFR
SYMDQEKKYGMSITETFEKPQRTNTLRMKHGTYDKLDDDG
LIAPGVRVSGEDVIIGKTTPISSKRDASTPLRSTENGIVD
QVLVTTNQDGLKFVKVRVRTTKIPQIGDKFASRHGQKGTI
GITYRREDMPFTAEGIVPDLIINPHAIPSRMTVAHLIECL
LSKVAALSGNEGDASPFTDITVEGISKLLREHGYQSRGFE
VMYNGHTGKKLMAQIFFGPTYYQRLRHMVDDKIHARARGP
MQVLTRQPVEGRSRDGGLRFGEMERDCMIAHGAASFLKER
LMEASDAFRVHICGICGLMTVIAKLNHNQFECKGCDNKID
IYQIHIPYAAKLLFQELMAMNITPRLYTDRSRDF
Description (1)  DNA-directed RNA polymerase II largest subunit (E.C.2.7.7.6), DNA-directed RNA polymerase II 140 kDa polypeptide (E.C.2.7.7.6), DNA-directed RNA polymerase II 45 kDa polypeptide (E.C.2.7.7.6), DNA-directed RNA polymerase II 32 kDa polypeptide (E.C.2.7.7.6), DNA-directed RNA polymerases I, II, and III 27 kDa polypeptide (E.C.2.7.7.6), DNA-directed RNA polymerases I, II, and III 23 kDa polypeptide (E.C.2.7.7.6), DNA-directed RNA polymerase II 19 kDa polypeptide (E.C.2.7.7.6), DNA-directed RNA polymerases I, II, and III 14.5 kDa polypeptide (E.C.2.7.7.6), DNA-directed RNA polymerase II subunit 9 (E.C.2.7.7.6), DNA-directed RNA polymerases I/II/III subunit 10 (E.C.2.7.7.6), DNA-directed RNA polymerase II 13.6 kDa polypeptide (E.C.2.7.7.6), DNA-directed RNA polymerases I, II, and III 7.7 kDa polypeptide (E.C.2.7.7.6)


Functional site

1) chain B
residue 1163
type
sequence C
description BINDING SITE FOR RESIDUE ZN B 1225
source : AC3

2) chain B
residue 1166
type
sequence C
description BINDING SITE FOR RESIDUE ZN B 1225
source : AC3

3) chain B
residue 1170
type
sequence T
description BINDING SITE FOR RESIDUE ZN B 1225
source : AC3

4) chain B
residue 1182
type
sequence C
description BINDING SITE FOR RESIDUE ZN B 1225
source : AC3

5) chain B
residue 1185
type
sequence C
description BINDING SITE FOR RESIDUE ZN B 1225
source : AC3

6) chain B
residue 977-989
type prosite
sequence GDKFASRHGQKGT
description RNA_POL_BETA RNA polymerases beta chain signature. GdKFASrHGQKGT
source prosite : PS01166

7) chain B
residue 837
type catalytic
sequence D
description 788
source MCSA : MCSA1

8) chain B
residue 1185
type BINDING
sequence C
description
source Swiss-Prot : SWS_FT_FI2


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