eF-site ID 2xhk-B PDB Code 2xhk Chain B click to enlarge Title Crystal structure of transcription factor NtcA from Synechococcus elongatus bound to 2-oxoglutarate Classification TRANSCRIPTION Compound GLOBAL NITROGEN REGULATOR Source Synechococcus elongatus (strain PCC 7942) (Anacystis nidulans R2) (NTCA_SYNE7) Sequence B:  ANENSLLTMFRELGLPLQIEQFERGKTIFFPGDPAERVYL LVKGAVKLSRVYESGEEITVALLRENSVFGVLSLLTGQRS DRFYHAVAFTPVQLFSVPIEFMQKALIERPELANVMLQGL SSRILQTEMMIETLAHRDMGSRLVSFLLILCRDFGIPSPD GITIDLKLSHQAIAEAIGSTRVTVTRLLGDLRESKLIAIH KKRITVFNPVALSQQFS Description Functional site 1) chain B residue 129 type sequence I description BINDING SITE FOR RESIDUE AKG A 519 source : AC1 2) chain B residue 133 type sequence E description BINDING SITE FOR RESIDUE AKG A 519 source : AC1 3) chain B residue 53 type sequence L description BINDING SITE FOR RESIDUE AKG B 519 source : AC2 4) chain B residue 74 type sequence F description BINDING SITE FOR RESIDUE AKG B 519 source : AC2 5) chain B residue 75 type sequence G description BINDING SITE FOR RESIDUE AKG B 519 source : AC2 6) chain B residue 76 type sequence V description BINDING SITE FOR RESIDUE AKG B 519 source : AC2 7) chain B residue 77 type sequence L description BINDING SITE FOR RESIDUE AKG B 519 source : AC2 8) chain B residue 87 type sequence R description BINDING SITE FOR RESIDUE AKG B 519 source : AC2 9) chain B residue 128 type sequence R description BINDING SITE FOR RESIDUE AKG B 519 source : AC2 10) chain B residue 175-194 type DNA_BIND sequence HQAIAEAIGSTRVTVTRLLG description H-T-H motif => ECO:0000255|PROSITE-ProRule:PRU00387 source Swiss-Prot : SWS_FT_FI1 11) chain B residue 6 type BINDING sequence N description source Swiss-Prot : SWS_FT_FI2

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