Structure of PDB 1lm1 Chain A

Receptor sequence
>1lm1A (length=1475) Species: 1148 (Synechocystis sp. PCC 6803) [Search protein sequence]
CGVGFIANLRGKPDHTLVEQALKALGCMEHRGGCSADNDSGDGAGVMTAI
PRELLAQWFNTRNLPMPDGDRLGVGMVFLPQEPSAREVARAYVEEVVRLE
KLTVLGWREVPVNSDVLGIQAKNNQPHIEQILVTCPEGCAGDELDRRLYI
ARSIIGKKLAEDFYVCSFSCRTIVYKGMVRSIILGEFYLDLKNPGYTSNF
AVYHRRFSTNTMPKWPLAQPMRLLGHNGEINTLLGNINWMAAREKELEVS
GWTKAELEALTPIVNQANSDSYNLDSALELLVRTGRSPLEAAMILVPEAY
KNQPALKDYPEISDFHDYYSGLQEPWDGPALLVFSDGKIVGAGLDRNGLR
PARYCITKDDYIVLGSEAGVVDLPEVDIVEKGRLAPGQMIAVDLAEQKIL
KNYQIKQQAAQKYPYGEWIKIQDAQTVLQQQAAFGYTAEDVEMVVVPMAS
QGKEPTFCMGDDTPLAVLSHKPRLLYDYFKQRFAQVTNPPIDPLRENLVM
SLAMFLGKRGNLLEPKAEKLRSPLVNEVELQAIKTGQLQVAEVSTLYDLD
GVNSLEDALTNLVKTAIATVQAGAEILVLTDRPNGAILTENQSFIPPLLA
VGAVHHHLIRAGLRLKASLIVDTAQCWSTHHFACLVGYGASAICPYLALE
SVRQWWLDEKTQKLMENGRLDRIDLPTALKNYRQSVEAGLFKILSKMGIS
LLASYHGAQIFEAIGLGAELVEYAFAGTTSRVGGLTIADVAGEVMVFHGM
AFPEMAKKLENFGFVNYRPGGEYHMNSPEMSKSLHKAVAAYYDHYELYRQ
YLKDRPVTALRDLLDFNADQPAISLEEVESVESIVKRFCTGGMSLGALSR
EAHETLAIAMNRLGAKSNSGEGGEDVVRYLTLDDVDSEGNSPTLPHLHGL
QNGDTANSAIKQIASGRFGVTPEYLMSGKQLEIKMAQGAKPGEGGQLPGK
KVSEYIAMLRRSKPGVTLISPPPHHDIYSIEDLAQLIYDLHQINPEAQVS
VKLVAEIGIGTIAAGVAKANADIIQISGHDGGTGASPLSSIKHAGSPWEL
GVTEVHRVLMENQLRDRVLLRADGGLKTGWDVVMAALMGAEEYGFGSIAM
IAEGCIMARVCHTNNCPVGVATQQERLRQRFKGVPGQVVNFFYFIAEEVR
SLLAHLGYRSLDDIIGRTDLLKVRSDVQLSKTQNLTLDCLLNLPDTKQNR
QWLNHEPVHSNGPVLDDDILADPDIQEAINHQTTATKTYRLVNTDRTVGT
RLSGAIAKKYGNNGFEGNITLNFQGAAGQSFGAFNLDGMTLHLQGEANDY
VGKGMNGGEIVIVPHPQASFAPEDNVIIGNTCLYGATGGNLYANGRAGER
FAVRNSVGKAVIEGAGDHCCEYMTGGVIVVLGPVGRNVGAGMTGGLAYFL
DEVGDLPEKINPEIITLQRITASKGEEQLKSLITAHVEHTGSPKGKAILA
NWSDYLGKFWQAVPPSEKDSPEANN
3D structure
PDB1lm1 Structural studies on the synchronization of catalytic centers in glutamate synthase
ChainA
Resolution2.8 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) C1 R31 F207 N227 G228 M475 E903 Q969 K972 Q978
Catalytic site (residue number reindexed from 1) C1 R31 F207 N227 G228 M459 E871 Q937 K940 Q946
Enzyme Commision number 1.4.7.1: glutamate synthase (ferredoxin).
Interaction with ligand
Gene Ontology
Molecular Function
GO:0015930 glutamate synthase activity
GO:0016040 glutamate synthase (NADH) activity
GO:0016041 glutamate synthase (ferredoxin) activity
GO:0016491 oxidoreductase activity
GO:0016638 oxidoreductase activity, acting on the CH-NH2 group of donors
GO:0046872 metal ion binding
GO:0051538 3 iron, 4 sulfur cluster binding
Biological Process
GO:0006537 glutamate biosynthetic process
GO:0006541 glutamine metabolic process
GO:0019676 ammonia assimilation cycle
GO:0097054 L-glutamate biosynthetic process

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Molecular Function

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Biological Process
External links
PDB RCSB:1lm1, PDBe:1lm1, PDBj:1lm1
PDBsum1lm1
PubMed11967268
UniProtP55038|GLTS_SYNY3 Ferredoxin-dependent glutamate synthase 2 (Gene Name=gltS)

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