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6PH4

Full length LOV-PAS-HK construct from the LOV-HK sensory protein from Brucella abortus (light-adapted, construct 15-489)

Functional Information from GO Data
ChainGOidnamespacecontents
A0000166molecular_functionnucleotide binding
A0004673molecular_functionprotein histidine kinase activity
A0005524molecular_functionATP binding
A0009881molecular_functionphotoreceptor activity
A0016301molecular_functionkinase activity
A0016740molecular_functiontransferase activity
B0000166molecular_functionnucleotide binding
B0004673molecular_functionprotein histidine kinase activity
B0005524molecular_functionATP binding
B0009881molecular_functionphotoreceptor activity
B0016301molecular_functionkinase activity
B0016740molecular_functiontransferase activity
Functional Information from PDB Data
site_idAC1
Number of Residues2
Detailsbinding site for residue CL A 501
ChainResidue
ATRP175
AARG177

site_idAC2
Number of Residues14
Detailsbinding site for residue FMN A 502
ChainResidue
ALYS86
AILE89
AASN101
ALEU113
AILE115
APHE128
ASER130
ATHR37
AASN68
ACYS69
AARG70
AGLN73
AVAL82
AILE85

site_idAC3
Number of Residues3
Detailsbinding site for residue MG B 503
ChainResidue
BGLU384
BASN388
BACP505

site_idAC4
Number of Residues14
Detailsbinding site for residue FMN B 504
ChainResidue
BASN68
BCYS69
BARG70
BGLN73
BVAL82
BLYS86
BILE89
BASN101
BASN111
BLEU113
BILE115
BPHE128
BSER130
BGLN132

site_idAC5
Number of Residues15
Detailsbinding site for residue ACP B 505
ChainResidue
BARG321
BGLU384
BASN388
BLYS391
BTYR392
BGLY393
BGLU423
BVAL429
BPRO432
BGLY436
BPHE437
BGLY438
BGLN439
BLEU463
BMG503

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues148
DetailsDomain: {"description":"PAS","evidences":[{"source":"PROSITE-ProRule","id":"PRU00140","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues108
DetailsDomain: {"description":"PAC 1","evidences":[{"source":"PROSITE-ProRule","id":"PRU00141","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues98
DetailsDomain: {"description":"PAC 2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00141","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsModified residue: {"description":"S-4a-FMN cysteine"}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsModified residue: {"description":"Phosphohistidine; by autocatalysis","evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues82
DetailsRegion: {"description":"HWE histidine kinase domain"}
ChainResidueDetails

243083

PDB entries from 2025-10-15

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