eF-site ID 1ojl-A PDB Code 1ojl Chain A click to enlarge Title Crystal structure of a sigma54-activator suggests the mechanism for the conformational switch necessary for sigma54 binding Classification RESPONSE REGULATOR Compound TRANSCRIPTIONAL REGULATORY PROTEIN ZRAR Source (ZRAR_SALTY) Sequence A:  HMIGSSPAMQHLLNEIAMVAPSDATVLIHGDSGTGKELVA RALHACSARSDRPLVTLNCAALNESLLESELFGHEKGAFT KRREGRFVEADGGTLFLDEIGDISPLMQVRLLRAIQEREV QRVGSNQTISVDVRLIAATHRDLAEEVSAGRFRQDLYYRL NVVAIEMPSLRQRREDIPLLADHFLRRFAERNRKVVKGFT PQAMDLLIHYDWPGNIRELENAIERAVVLLTGEYISEREL PLAIAYSGEIQPLVDVEKEVILAALEKTGGNKTEAARQLG ITRKTLLAKLSR Description Functional site 1) chain A residue 171 type sequence S description BINDING SITE FOR RESIDUE PO4 A1442 source : AC1 2) chain A residue 172 type sequence G description BINDING SITE FOR RESIDUE PO4 A1442 source : AC1 3) chain A residue 173 type sequence T description BINDING SITE FOR RESIDUE PO4 A1442 source : AC1 4) chain A residue 175 type sequence K description BINDING SITE FOR RESIDUE PO4 A1442 source : AC1 5) chain A residue 359 type sequence R description BINDING SITE FOR RESIDUE PO4 A1442 source : AC1 6) chain A residue 165-178 type prosite sequence VLIHGDSGTGKELV description SIGMA54_INTERACT_1 Sigma-54 interaction domain ATP-binding region A signature. VLIhGDSGTGKelV source prosite : PS00675 7) chain A residue 227-242 type prosite sequence GRFVEADGGTLFLDEI description SIGMA54_INTERACT_2 Sigma-54 interaction domain ATP-binding region B signature. GrFveADGGTLFLDEI source prosite : PS00676 8) chain A residue 354-363 type prosite sequence WPGNIRELEN description SIGMA54_INTERACT_3 Sigma-54 interaction domain C-terminal part signature. WPGNIRELeN source prosite : PS00688 9) chain A residue 421-440 type DNA_BIND sequence KTEAARQLGITRKTLLAKLS description H-T-H motif => ECO:0000250 source Swiss-Prot : SWS_FT_FI1 10) chain A residue 172 type BINDING sequence G description BINDING => ECO:0000269|PubMed:16005641, ECO:0007744|PDB:1OJL source Swiss-Prot : SWS_FT_FI2 11) chain A residue 173 type BINDING sequence T description BINDING => ECO:0000269|PubMed:16005641, ECO:0007744|PDB:1OJL source Swiss-Prot : SWS_FT_FI2 12) chain A residue 329 type BINDING sequence R description BINDING => ECO:0000269|PubMed:16005641, ECO:0007744|PDB:1OJL source Swiss-Prot : SWS_FT_FI2 13) chain A residue 359 type BINDING sequence R description BINDING => ECO:0000269|PubMed:16005641, ECO:0007744|PDB:1OJL source Swiss-Prot : SWS_FT_FI2

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