M-CSA Mechanism and Catalytic Site Atlas

Glutamate synthase (ferredoxin) (M-CSA:111)

Proteins that are close homologues to the M-CSA reference protein and have the same catalytic residues (highlighted in green, below) probably share the same mechanism. Please also check if the homologue shares the same FunTree Structural Cluster and the same Pfam family, as another measure of similarity.

Legend:
Reference Residue Conserved Residue Non Conserved Residue Outside Alignment Reference Residue not in this sequence

Homologous SwissProt sequences of P55038

Reference Sequence	Homologue	Asn263 Arg67 (main-C) Cys37 (N-term) Gly264 (main-N) Glu939 Gln1005 Lys1008 Gln1014 (main-N) Phe243 (main-N) Cys37
P55038	P55038	Asn263 Arg67 Cys37 Gly264 Glu939 Gln1005 Lys1008 Gln1014 Phe243 Cys37
P55038	Q05755	Asn267 Arg67 Cys37 Gly268 Glu922 Gln970 Lys973 Gln979 Tyr247 Cys37
P55038	Q0JKD0	Asn336 Arg130 Cys100 Gly337 Glu1027 Gln1077 Lys1080 Glu1086 Phe316 Cys100
P55038	Q69RJ0	Asn328 Arg127 Cys97 Gly329 Glu995 Gln1060 Lys1063 Gln1069 Tyr308 Cys97
P55038	Q9WYM8	Phe35 not aligned not aligned Tyr36 Glu206 Gln248 Lys251 His257 Ala24 not aligned
P55038	Q58746	Arg35 not aligned not aligned Arg36 Glu211 Gln253 Lys256 His262 Arg24 not aligned
P55038	P09831	Asn238 Arg42 Cys12 Gly239 Glu891 Gln934 Lys937 Gln943 Phe218 Cys12
P55038	Q12680	Asn291 Arg84 Cys54 Gly292 Glu969 Gln1017 Lys1020 Glu1026 Phe271 Cys54
P55038	P39812	Asn250 Arg52 Cys22 Gly251 Glu897 Gln945 Lys948 Gln954 Phe230 Cys22
P55038	P55037	Asn275 Arg73 Cys43 Gly276 Glu933 Gln982 Lys985 Gln991 Phe255 Cys43
P55038	Q9T0P4	Asn339 Arg138 Cys108 Gly340 Glu1006 Gln1071 Lys1074 Gln1080 Phe319 Cys108
P55038	Q9C102	Asn303 Arg99 Cys69 Gly304 Glu976 Gln1024 Lys1027 Glu1033 Phe283 Cys69
P55038	Q9ZNZ7	Asn337 Arg136 Cys106 Gly338 Glu1004 Gln1069 Lys1072 Gln1078 Tyr317 Cys106
P55038	P96218	Asn249 Arg48 Cys18 Gly250 Glu920 Gln968 Lys971 Gln977 Phe229 Cys18
P55038	O29309	Trp40 not aligned not aligned Tyr41 Glu212 Gln254 Lys257 His263 Val29 not aligned
P55038	Q9LV03	Asn353 Arg147 Cys117 Gly354 Glu1046 Gln1096 Lys1099 Glu1105 Phe333 Cys117
P55038	E1V8I1	Asn241 Arg45 Cys15 Gly242 Glu891 Gln934 Lys937 Gln943 Phe221 Cys15
P55038	P23225	Asn329 Arg128 Cys98 Gly330 Glu996 Gln1061 Lys1064 Gln1070 Phe309 Cys98
P55038	Q0DG35	Asn343 Arg137 Cys107 Gly344 Glu1033 Gln1083 Lys1086 Glu1092 Phe323 Cys107
P55038	O34849	not aligned not aligned not aligned Gly46 Glu213 Gln268 Lys271 His276 not aligned not aligned
P55038	Q3Z7F6	Tyr34 not aligned not aligned Tyr35 Glu201 Gln243 Lys246 His252 Val23 not aligned
P55038	O87392	not aligned not aligned not aligned not aligned Asp123 Gln165 Lys168 Met174 not aligned not aligned
P55038	B1L993	Phe35 not aligned not aligned Tyr36 Glu206 Gln248 Lys251 His257 Ala24 not aligned
P55038	Q03460	Asn335 Arg132 Cys102 Gly336 Glu1028 Gln1078 Lys1081 Glu1087 Phe315 Cys102
P55038	B9KBQ2	Tyr35 not aligned not aligned Tyr36 Glu206 Gln248 Lys251 His257 Ala24 not aligned
P55038	Q43155	Asn232 Arg31 Cys1 Gly233 Glu899 Gln964 Lys967 Gln973 Tyr212 Cys1
P55038	Q1XDB2	Asn264 Arg64 Cys34 Gly265 Glu928 Gln994 Lys997 Gln1003 Phe244 Cys34
P55038	Q08258	Asn232 Arg31 Cys1 Gly233 not aligned not aligned not aligned not aligned Phe212 Cys1
P55038	Q06434	Asn260 Arg57 Cys27 Gly261 Glu924 Gln990 Lys993 Gln999 Phe240 Cys27
P55038	O19906	Asn269 Arg67 Cys37 Gly270 Glu935 Gln1001 Lys1004 Gln1010 Phe249 Cys37
P55038	P51375	Asn264 Arg64 Cys34 Gly265 Glu928 Gln994 Lys997 Gln1003 Phe244 Cys34