BLASTP 2.2.26 [Sep-21-2011]


Reference: Altschul, Stephen F., Thomas L. Madden, Alejandro A. Schaffer, 
Jinghui Zhang, Zheng Zhang, Webb Miller, and David J. Lipman (1997), 
"Gapped BLAST and PSI-BLAST: a new generation of protein database search
programs",  Nucleic Acids Res. 25:3389-3402.


Reference for compositional score matrix adjustment: Altschul, Stephen F., 
John C. Wootton, E. Michael Gertz, Richa Agarwala, Aleksandr Morgulis,
Alejandro A. Schaffer, and Yi-Kuo Yu (2005) "Protein database searches
using compositionally adjusted substitution matrices", FEBS J. 272:5101-5109.

Query= 021775
         (307 letters)

Database: pdbaa 
           62,578 sequences; 14,973,337 total letters

Searching..................................................done



>pdb|3VBE|A Chain A, Crystal Structure Of Beta-Cyanoalanine Synthase In Soybean
 pdb|3VBE|B Chain B, Crystal Structure Of Beta-Cyanoalanine Synthase In Soybean
 pdb|3VBE|C Chain C, Crystal Structure Of Beta-Cyanoalanine Synthase In Soybean
 pdb|3VBE|D Chain D, Crystal Structure Of Beta-Cyanoalanine Synthase In Soybean
          Length = 344

 Score =  443 bits (1139), Expect = e-125,   Method: Compositional matrix adjust.
 Identities = 211/247 (85%), Positives = 226/247 (91%)

Query: 51  ATNIKRDVSQLIGRTPLVFLNKVSEGCGAYIAVKQEMFQPTASIKDRPAVAMLEDAENKN 110
           +TNIK+ VSQLIGRTPLV+LNKV+EGCGAY+AVKQEM QPTASIKDRPA AM+ DAE KN
Sbjct: 22  STNIKKHVSQLIGRTPLVYLNKVTEGCGAYVAVKQEMMQPTASIKDRPAYAMITDAEEKN 81

Query: 111 LISPGKTTIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILTDP 170
           LI+PGKTT+IEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGA+LILTDP
Sbjct: 82  LITPGKTTLIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGAELILTDP 141

Query: 171 AKGMGGTVKKAQELLESTPNAFMLQQFSNPANTRVHFETTGPEIWEDTMGQVDIFVMXXX 230
           AKGMGGTVKKA ELLE+TPNA MLQQFSNPANT+VHFETTGPEIWEDT GQVDIFVM   
Sbjct: 142 AKGMGGTVKKAYELLENTPNAHMLQQFSNPANTQVHFETTGPEIWEDTNGQVDIFVMGIG 201

Query: 231 XXXXXXXXXQYLKSQNPNVKIYGVEPAESNILNGGKPGPHLITGNGVGFKPDILDMDVME 290
                    QYLKS+NPNVKIYGVEP+ESN+LNGGKPGPH ITGNGVGFKPDILD+DVME
Sbjct: 202 SGGTVSGVGQYLKSKNPNVKIYGVEPSESNVLNGGKPGPHHITGNGVGFKPDILDLDVME 261

Query: 291 KVLEVSS 297
           KVLEVSS
Sbjct: 262 KVLEVSS 268


>pdb|3VC3|A Chain A, Crystal Structure Of Beta-Cyanoalanine Synthase K95a
           Mutant In Soybean
 pdb|3VC3|B Chain B, Crystal Structure Of Beta-Cyanoalanine Synthase K95a
           Mutant In Soybean
 pdb|3VC3|C Chain C, Crystal Structure Of Beta-Cyanoalanine Synthase K95a
           Mutant In Soybean
 pdb|3VC3|D Chain D, Crystal Structure Of Beta-Cyanoalanine Synthase K95a
           Mutant In Soybean
 pdb|3VC3|E Chain E, Crystal Structure Of Beta-Cyanoalanine Synthase K95a
           Mutant In Soybean
 pdb|3VC3|F Chain F, Crystal Structure Of Beta-Cyanoalanine Synthase K95a
           Mutant In Soybean
          Length = 344

 Score =  441 bits (1135), Expect = e-124,   Method: Compositional matrix adjust.
 Identities = 210/247 (85%), Positives = 225/247 (91%)

Query: 51  ATNIKRDVSQLIGRTPLVFLNKVSEGCGAYIAVKQEMFQPTASIKDRPAVAMLEDAENKN 110
           +TNIK+ VSQLIGRTPLV+LNKV+EGCGAY+AVKQEM QPTASI DRPA AM+ DAE KN
Sbjct: 22  STNIKKHVSQLIGRTPLVYLNKVTEGCGAYVAVKQEMMQPTASIADRPAYAMITDAEEKN 81

Query: 111 LISPGKTTIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILTDP 170
           LI+PGKTT+IEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGA+LILTDP
Sbjct: 82  LITPGKTTLIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGAELILTDP 141

Query: 171 AKGMGGTVKKAQELLESTPNAFMLQQFSNPANTRVHFETTGPEIWEDTMGQVDIFVMXXX 230
           AKGMGGTVKKA ELLE+TPNA MLQQFSNPANT+VHFETTGPEIWEDT GQVDIFVM   
Sbjct: 142 AKGMGGTVKKAYELLENTPNAHMLQQFSNPANTQVHFETTGPEIWEDTNGQVDIFVMGIG 201

Query: 231 XXXXXXXXXQYLKSQNPNVKIYGVEPAESNILNGGKPGPHLITGNGVGFKPDILDMDVME 290
                    QYLKS+NPNVKIYGVEP+ESN+LNGGKPGPH ITGNGVGFKPDILD+DVME
Sbjct: 202 SGGTVSGVGQYLKSKNPNVKIYGVEPSESNVLNGGKPGPHHITGNGVGFKPDILDLDVME 261

Query: 291 KVLEVSS 297
           KVLEVSS
Sbjct: 262 KVLEVSS 268


>pdb|4AEC|A Chain A, Crystal Structure Of The Arabidopsis Thaliana O-Acetyl-
           Serine-(Thiol)-Lyase C
 pdb|4AEC|B Chain B, Crystal Structure Of The Arabidopsis Thaliana O-Acetyl-
           Serine-(Thiol)-Lyase C
          Length = 430

 Score =  307 bits (787), Expect = 5e-84,   Method: Compositional matrix adjust.
 Identities = 136/245 (55%), Positives = 188/245 (76%)

Query: 53  NIKRDVSQLIGRTPLVFLNKVSEGCGAYIAVKQEMFQPTASIKDRPAVAMLEDAENKNLI 112
           NI  +VSQLIG+TP+V+LN +++GC A IA K E+ +P  S+KDR   +M+ DAE K  I
Sbjct: 112 NIADNVSQLIGKTPMVYLNSIAKGCVANIAAKLEIMEPCCSVKDRIGYSMVTDAEQKGFI 171

Query: 113 SPGKTTIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILTDPAK 172
           SPGK+ ++EPTSGN GI +AF+AA +GY+++LTMP+  S+ERRV ++AFGA+L+LTDPAK
Sbjct: 172 SPGKSVLVEPTSGNTGIGLAFIAASRGYRLILTMPASMSMERRVLLKAFGAELVLTDPAK 231

Query: 173 GMGGTVKKAQELLESTPNAFMLQQFSNPANTRVHFETTGPEIWEDTMGQVDIFVMXXXXX 232
           GM G V+KA+E+L++TP+A+MLQQF NPAN ++H+ETTGPEIW+DT G+VDIFV      
Sbjct: 232 GMTGAVQKAEEILKNTPDAYMLQQFDNPANPKIHYETTGPEIWDDTKGKVDIFVAGIGTG 291

Query: 233 XXXXXXXQYLKSQNPNVKIYGVEPAESNILNGGKPGPHLITGNGVGFKPDILDMDVMEKV 292
                  +++K +NP  ++ GVEP ES+IL+GGKPGPH I G G GF P  LD  +M++V
Sbjct: 292 GTITGVGRFIKEKNPKTQVIGVEPTESDILSGGKPGPHKIQGIGAGFIPKNLDQKIMDEV 351

Query: 293 LEVSS 297
           + +SS
Sbjct: 352 IAISS 356


>pdb|1Z7W|A Chain A, Crystal Structure Of O-Acetylserine Sulfhydrylase From
           Arabidopsis Thaliana
          Length = 322

 Score =  305 bits (781), Expect = 2e-83,   Method: Compositional matrix adjust.
 Identities = 137/247 (55%), Positives = 184/247 (74%)

Query: 51  ATNIKRDVSQLIGRTPLVFLNKVSEGCGAYIAVKQEMFQPTASIKDRPAVAMLEDAENKN 110
           A+ I +DV++LIG TPLV+LN V+EGC   +A K EM +P +S+KDR   +M+ DAE K 
Sbjct: 2   ASRIAKDVTELIGNTPLVYLNNVAEGCVGRVAAKLEMMEPCSSVKDRIGFSMISDAEKKG 61

Query: 111 LISPGKTTIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILTDP 170
           LI PG++ +IEPTSGN G+ +AF AA KGYK+++TMP+  S ERR+ + AFG +L+LTDP
Sbjct: 62  LIKPGESVLIEPTSGNTGVGLAFTAAAKGYKLIITMPASMSTERRIILLAFGVELVLTDP 121

Query: 171 AKGMGGTVKKAQELLESTPNAFMLQQFSNPANTRVHFETTGPEIWEDTMGQVDIFVMXXX 230
           AKGM G + KA+E+L  TPN +MLQQF NPAN ++H+ETTGPEIW+ T G++D FV    
Sbjct: 122 AKGMKGAIAKAEEILAKTPNGYMLQQFENPANPKIHYETTGPEIWKGTGGKIDGFVSGIG 181

Query: 231 XXXXXXXXXQYLKSQNPNVKIYGVEPAESNILNGGKPGPHLITGNGVGFKPDILDMDVME 290
                    +YLK QN NVK+YGVEP ES IL+GGKPGPH I G G GF P +L++D+++
Sbjct: 182 TGGTITGAGKYLKEQNANVKLYGVEPVESAILSGGKPGPHKIQGIGAGFIPSVLNVDLID 241

Query: 291 KVLEVSS 297
           +V++VSS
Sbjct: 242 EVVQVSS 248


>pdb|2ISQ|A Chain A, Crystal Structure Of O-Acetylserine Sulfhydrylase From
           Arabidopsis Thaliana In Complex With C-Terminal Peptide
           From Arabidopsis Serine Acetyltransferase
          Length = 320

 Score =  303 bits (777), Expect = 5e-83,   Method: Compositional matrix adjust.
 Identities = 136/246 (55%), Positives = 183/246 (74%)

Query: 52  TNIKRDVSQLIGRTPLVFLNKVSEGCGAYIAVKQEMFQPTASIKDRPAVAMLEDAENKNL 111
           + I +DV++LIG TPLV+LN V+EGC   +A K EM +P +S+KDR   +M+ DAE K L
Sbjct: 1   SRIAKDVTELIGNTPLVYLNNVAEGCVGRVAAKLEMMEPCSSVKDRIGFSMISDAEKKGL 60

Query: 112 ISPGKTTIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILTDPA 171
           I PG++ +IEPTSGN G+ +AF AA KGYK+++TMP+  S ERR+ + AFG +L+LTDPA
Sbjct: 61  IKPGESVLIEPTSGNTGVGLAFTAAAKGYKLIITMPASMSTERRIILLAFGVELVLTDPA 120

Query: 172 KGMGGTVKKAQELLESTPNAFMLQQFSNPANTRVHFETTGPEIWEDTMGQVDIFVMXXXX 231
           KGM G + KA+E+L  TPN +MLQQF NPAN ++H+ETTGPEIW+ T G++D FV     
Sbjct: 121 KGMKGAIAKAEEILAKTPNGYMLQQFENPANPKIHYETTGPEIWKGTGGKIDGFVSGIGT 180

Query: 232 XXXXXXXXQYLKSQNPNVKIYGVEPAESNILNGGKPGPHLITGNGVGFKPDILDMDVMEK 291
                   +YLK QN NVK+YGVEP ES IL+GGKPGPH I G G GF P +L++D++++
Sbjct: 181 GGTITGAGKYLKEQNANVKLYGVEPVESAILSGGKPGPHKIQGIGAGFIPSVLNVDLIDE 240

Query: 292 VLEVSS 297
           V++VSS
Sbjct: 241 VVQVSS 246


>pdb|1Z7Y|A Chain A, Crystal Structure Of The Arabidopsis Thaliana
           O-Acetylserine Sulfhydrylase K46a Mutant
          Length = 322

 Score =  303 bits (776), Expect = 9e-83,   Method: Compositional matrix adjust.
 Identities = 136/247 (55%), Positives = 183/247 (74%)

Query: 51  ATNIKRDVSQLIGRTPLVFLNKVSEGCGAYIAVKQEMFQPTASIKDRPAVAMLEDAENKN 110
           A+ I +DV++LIG TPLV+LN V+EGC   +A K EM +P +S+ DR   +M+ DAE K 
Sbjct: 2   ASRIAKDVTELIGNTPLVYLNNVAEGCVGRVAAKLEMMEPCSSVADRIGFSMISDAEKKG 61

Query: 111 LISPGKTTIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILTDP 170
           LI PG++ +IEPTSGN G+ +AF AA KGYK+++TMP+  S ERR+ + AFG +L+LTDP
Sbjct: 62  LIKPGESVLIEPTSGNTGVGLAFTAAAKGYKLIITMPASMSTERRIILLAFGVELVLTDP 121

Query: 171 AKGMGGTVKKAQELLESTPNAFMLQQFSNPANTRVHFETTGPEIWEDTMGQVDIFVMXXX 230
           AKGM G + KA+E+L  TPN +MLQQF NPAN ++H+ETTGPEIW+ T G++D FV    
Sbjct: 122 AKGMKGAIAKAEEILAKTPNGYMLQQFENPANPKIHYETTGPEIWKGTGGKIDGFVSGIG 181

Query: 231 XXXXXXXXXQYLKSQNPNVKIYGVEPAESNILNGGKPGPHLITGNGVGFKPDILDMDVME 290
                    +YLK QN NVK+YGVEP ES IL+GGKPGPH I G G GF P +L++D+++
Sbjct: 182 TGGTITGAGKYLKEQNANVKLYGVEPVESAILSGGKPGPHKIQGIGAGFIPSVLNVDLID 241

Query: 291 KVLEVSS 297
           +V++VSS
Sbjct: 242 EVVQVSS 248


>pdb|2Q3D|A Chain A, 2.2 A Resolution Crystal Structure Of O-acetylserine
           Sulfhydrylase (oass) From Mycobacterium Tuberculosis In
           Complex With The Reaction Intermediate
           Alpha-aminoacrylate
          Length = 313

 Score =  234 bits (597), Expect = 4e-62,   Method: Compositional matrix adjust.
 Identities = 117/245 (47%), Positives = 158/245 (64%), Gaps = 1/245 (0%)

Query: 53  NIKRDVSQLIGRTPLVFLNKVSEGCGAYIAVKQEMFQPTASIKDRPAVAMLEDAENKNLI 112
           +I  D++QLIGRTPLV L +V++G  A I  K E F P  S+KDR  VAML+ AE   LI
Sbjct: 5   SIAEDITQLIGRTPLVRLRRVTDGAVADIVAKLEFFNPANSVKDRIGVAMLQAAEQAGLI 64

Query: 113 SPGKTTIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILTDPAK 172
            P  T I+EPTSGN GI++A + A +GY+ VLTMP   SLERR+ +RA+GA+LILT  A 
Sbjct: 65  KP-DTIILEPTSGNTGIALAMVCAARGYRCVLTMPETMSLERRMLLRAYGAELILTPGAD 123

Query: 173 GMGGTVKKAQELLESTPNAFMLQQFSNPANTRVHFETTGPEIWEDTMGQVDIFVMXXXXX 232
           GM G + KA+EL ++    F+ QQF NPAN  +H  TT  E+W DT G+VDI V      
Sbjct: 124 GMSGAIAKAEELAKTDQRYFVPQQFENPANPAIHRVTTAEEVWRDTDGKVDIVVAGVGTG 183

Query: 233 XXXXXXXQYLKSQNPNVKIYGVEPAESNILNGGKPGPHLITGNGVGFKPDILDMDVMEKV 292
                  Q +K + P+ +   VEPA S +L+GG+ GPH I G G GF P +LD D+++++
Sbjct: 184 GTITGVAQVIKERKPSARFVAVEPAASPVLSGGQKGPHPIQGIGAGFVPPVLDQDLVDEI 243

Query: 293 LEVSS 297
           + V +
Sbjct: 244 ITVGN 248


>pdb|2Q3B|A Chain A, 1.8 A Resolution Crystal Structure Of O-Acetylserine
           Sulfhydrylase (Oass) Holoenzyme From Mycobacterium
           Tuberculosis
 pdb|2Q3C|A Chain A, 2.1 A Resolution Crystal Structure Of O-Acetylserine
           Sulfhydrylase (Oass) Holoenzyme From Mycobacterium
           Tuberculosis In Complex With The Inhibitory Peptide Dfsi
          Length = 313

 Score =  232 bits (592), Expect = 2e-61,   Method: Compositional matrix adjust.
 Identities = 116/245 (47%), Positives = 157/245 (64%), Gaps = 1/245 (0%)

Query: 53  NIKRDVSQLIGRTPLVFLNKVSEGCGAYIAVKQEMFQPTASIKDRPAVAMLEDAENKNLI 112
           +I  D++QLIGRTPLV L +V++G  A I  K E F P  S+ DR  VAML+ AE   LI
Sbjct: 5   SIAEDITQLIGRTPLVRLRRVTDGAVADIVAKLEFFNPANSVXDRIGVAMLQAAEQAGLI 64

Query: 113 SPGKTTIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILTDPAK 172
            P  T I+EPTSGN GI++A + A +GY+ VLTMP   SLERR+ +RA+GA+LILT  A 
Sbjct: 65  KP-DTIILEPTSGNTGIALAMVCAARGYRCVLTMPETMSLERRMLLRAYGAELILTPGAD 123

Query: 173 GMGGTVKKAQELLESTPNAFMLQQFSNPANTRVHFETTGPEIWEDTMGQVDIFVMXXXXX 232
           GM G + KA+EL ++    F+ QQF NPAN  +H  TT  E+W DT G+VDI V      
Sbjct: 124 GMSGAIAKAEELAKTDQRYFVPQQFENPANPAIHRVTTAEEVWRDTDGKVDIVVAGVGTG 183

Query: 233 XXXXXXXQYLKSQNPNVKIYGVEPAESNILNGGKPGPHLITGNGVGFKPDILDMDVMEKV 292
                  Q +K + P+ +   VEPA S +L+GG+ GPH I G G GF P +LD D+++++
Sbjct: 184 GTITGVAQVIKERKPSARFVAVEPAASPVLSGGQKGPHPIQGIGAGFVPPVLDQDLVDEI 243

Query: 293 LEVSS 297
           + V +
Sbjct: 244 ITVGN 248


>pdb|3RR2|A Chain A, Structure Of A Cysteine Synthase (O-Acetylserine
           Sulfhydrylase (Oass)) From Mycobacterium Marinum Atcc
           Baa-535  M
          Length = 314

 Score =  231 bits (588), Expect = 5e-61,   Method: Compositional matrix adjust.
 Identities = 115/245 (46%), Positives = 159/245 (64%), Gaps = 1/245 (0%)

Query: 53  NIKRDVSQLIGRTPLVFLNKVSEGCGAYIAVKQEMFQPTASIKDRPAVAMLEDAENKNLI 112
            I  +++QLIG TPLV L +V++G  A +  K E F P  SIKDR  VAM++ AE   LI
Sbjct: 6   TIAENITQLIGGTPLVRLRRVTDGAAADVVAKLESFNPAGSIKDRIGVAMIDAAEKAGLI 65

Query: 113 SPGKTTIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILTDPAK 172
            P  T I+EPTSGN GI++A ++A +GYK VLTMP   S+ERR+ +RA+GA+L+LT  A+
Sbjct: 66  KP-DTIILEPTSGNTGIALAMVSAARGYKCVLTMPDTMSIERRMLLRAYGAELVLTPGAE 124

Query: 173 GMGGTVKKAQELLESTPNAFMLQQFSNPANTRVHFETTGPEIWEDTMGQVDIFVMXXXXX 232
           GM G + KA+EL ++    F+ QQF NPAN  VH  TT  E+W DT G+VDIFV      
Sbjct: 125 GMAGAIAKAEELAKTDDRYFIPQQFENPANPAVHAVTTAEEVWRDTDGKVDIFVSGVGTG 184

Query: 233 XXXXXXXQYLKSQNPNVKIYGVEPAESNILNGGKPGPHLITGNGVGFKPDILDMDVMEKV 292
                  Q +K + P+ +   VEPA S +L+GG+ GPH I G G GF P +LD+ ++++V
Sbjct: 185 GTITGVAQVIKQRRPSAQFVAVEPAASPVLSGGQKGPHPIQGIGAGFVPPVLDLALVDEV 244

Query: 293 LEVSS 297
           + V +
Sbjct: 245 ITVGN 249


>pdb|4I1Y|A Chain A, The Structure Of Cysteine Synthase From Mycobacterium
           Ulcerans Agy99
 pdb|4I1Y|B Chain B, The Structure Of Cysteine Synthase From Mycobacterium
           Ulcerans Agy99
 pdb|4I1Y|C Chain C, The Structure Of Cysteine Synthase From Mycobacterium
           Ulcerans Agy99
 pdb|4I1Y|D Chain D, The Structure Of Cysteine Synthase From Mycobacterium
           Ulcerans Agy99
          Length = 314

 Score =  230 bits (587), Expect = 6e-61,   Method: Compositional matrix adjust.
 Identities = 115/245 (46%), Positives = 159/245 (64%), Gaps = 1/245 (0%)

Query: 53  NIKRDVSQLIGRTPLVFLNKVSEGCGAYIAVKQEMFQPTASIKDRPAVAMLEDAENKNLI 112
            I  +++QLIG TPLV L +V++G  A +  K E F P  SIKDR  VAM++ AE   LI
Sbjct: 6   TIAENIAQLIGGTPLVRLRRVTDGAAADVVAKLESFNPAGSIKDRIGVAMIDAAEKAGLI 65

Query: 113 SPGKTTIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILTDPAK 172
            P  T I+EPTSGN GI++A ++A +GYK VLTMP   S+ERR+ +RA+GA+L+LT  A+
Sbjct: 66  KP-DTIILEPTSGNTGIALAMVSAARGYKCVLTMPDTMSIERRMLLRAYGAELVLTPGAE 124

Query: 173 GMGGTVKKAQELLESTPNAFMLQQFSNPANTRVHFETTGPEIWEDTMGQVDIFVMXXXXX 232
           GM G + KA+EL ++    F+ QQF NPAN  VH  TT  E+W DT G+VDIFV      
Sbjct: 125 GMAGAIAKAEELAKTDDRYFIPQQFENPANPAVHAVTTAEEVWRDTDGKVDIFVSGVGTG 184

Query: 233 XXXXXXXQYLKSQNPNVKIYGVEPAESNILNGGKPGPHLITGNGVGFKPDILDMDVMEKV 292
                  Q +K + P+ +   VEPA S +L+GG+ GPH I G G GF P +LD+ ++++V
Sbjct: 185 GTITGVAQVIKQRRPSAQFVAVEPAASPVLSGGQKGPHPIQGIGAGFVPPVLDLALVDEV 244

Query: 293 LEVSS 297
           + V +
Sbjct: 245 ITVGN 249


>pdb|2EGU|A Chain A, Crystal Structure Of O-Acetylserine Sulfhydrase From
           Geobacillus Kaustophilus Hta426
          Length = 308

 Score =  216 bits (550), Expect = 1e-56,   Method: Compositional matrix adjust.
 Identities = 115/240 (47%), Positives = 152/240 (63%), Gaps = 2/240 (0%)

Query: 58  VSQLIGRTPLVFLNKVSEGCGAYIAVKQEMFQPTASIKDRPAVAMLEDAENKNLISPGKT 117
           +++LIG TP V LN++ +   A + +K E   P +S+KDR A+AM+E AE    + PG T
Sbjct: 8   ITELIGDTPAVKLNRIVDEDSADVYLKLEFMNPGSSVKDRIALAMIEAAEKAGKLKPGDT 67

Query: 118 TIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILTDPAKGMGGT 177
            I+EPTSGN GI +A +AA KGYK VL MP   SLERR  +RA+GA+L+LT  A+GM G 
Sbjct: 68  -IVEPTSGNTGIGLAMVAAAKGYKAVLVMPDTMSLERRNLLRAYGAELVLTPGAQGMRGA 126

Query: 178 VKKAQELLESTPNAFMLQQFSNPANTRVHFETTGPEIWEDTMGQVDIFVMXXXXXXXXXX 237
           + KA+EL+      FM QQF N AN  +H  TTG EI E    Q+D FV           
Sbjct: 127 IAKAEELVREH-GYFMPQQFKNEANPEIHRLTTGKEIVEQMGDQLDAFVAGVGTGGTITG 185

Query: 238 XXQYLKSQNPNVKIYGVEPAESNILNGGKPGPHLITGNGVGFKPDILDMDVMEKVLEVSS 297
             + L+   PN+KIY VEPA+S +L+GGKPGPH I G G GF PDILD  + + V+ V++
Sbjct: 186 AGKVLREAYPNIKIYAVEPADSPVLSGGKPGPHKIQGIGAGFVPDILDTSIYDGVITVTT 245


>pdb|3T4P|A Chain A, Crystal Structure Of O-Acetyl Serine Sulfhydrylase From
           Leishmania Donovani In Complex With Designed
           Tetrapeptide
 pdb|3TBH|A Chain A, Crystal Structure Of O-Acetyl Serine Sulfhydrylase In
           Complex With Octapeptide Derived From Serine Acetyl
           Transferase Of Leishmania Donovani
 pdb|3SPX|A Chain A, Crystal Structure Of O-Acetyl Serine Sulfhydrylase From
           Leishmania Donovani
          Length = 334

 Score =  214 bits (546), Expect = 3e-56,   Method: Compositional matrix adjust.
 Identities = 104/244 (42%), Positives = 154/244 (63%), Gaps = 1/244 (0%)

Query: 53  NIKRDVSQLIGRTPLVFLNKVSEGCGAYIAVKQEMFQPTASIKDRPAVAMLEDAENKNLI 112
           N+ + + QLIG+TP ++LNK++    A + +K E   P AS+ DR   A+ + AE +  +
Sbjct: 10  NVAQSIDQLIGQTPALYLNKLNN-TKAKVVLKMECENPMASVXDRLGFAIYDKAEKEGKL 68

Query: 113 SPGKTTIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILTDPAK 172
            PGK+ ++E +SGN G+S+A + A++GYK+++TMP   SLERR  +R FGA++ILT  A 
Sbjct: 69  IPGKSIVVESSSGNTGVSLAHLGAIRGYKVIITMPESMSLERRCLLRIFGAEVILTPAAL 128

Query: 173 GMGGTVKKAQELLESTPNAFMLQQFSNPANTRVHFETTGPEIWEDTMGQVDIFVMXXXXX 232
           GM G V  A++++ + PNA +  QF+   N  +H ETTGPEIWE T   VD F+      
Sbjct: 129 GMKGAVAMAKKIVAANPNAVLADQFATKYNALIHEETTGPEIWEQTNHNVDCFIAGVGTG 188

Query: 233 XXXXXXXQYLKSQNPNVKIYGVEPAESNILNGGKPGPHLITGNGVGFKPDILDMDVMEKV 292
                  + LK    + +I  VEP ES +L+GGKPGPH I G G GF PD+LD  ++++V
Sbjct: 189 GTLTGVARALKKMGSHARIVAVEPTESPVLSGGKPGPHKIQGIGPGFVPDVLDRSLIDEV 248

Query: 293 LEVS 296
           L V+
Sbjct: 249 LCVA 252


>pdb|1VE1|A Chain A, Crystal Structure Of T.Th. Hb8 O-Acetylserine
           Sulfhydrylase
 pdb|2ECO|A Chain A, Crystal Structure Of T.Th. Hb8 O-Acetylserine
           Sulfhydrylase Complexed With 4-Methylvalerate
 pdb|2ECQ|A Chain A, Crystal Structure Of T.Th. Hb8 O-Acetylserine
           Sulfhydrylase Complexed With 3-Hydroxylactate
 pdb|2EFY|A Chain A, Crystal Structure Of T.Th. Hb8 O-Acetylserine
           Sulfhydrylase Complexed With 4-Acetylbutyric Acid
 pdb|2EFY|B Chain B, Crystal Structure Of T.Th. Hb8 O-Acetylserine
           Sulfhydrylase Complexed With 4-Acetylbutyric Acid
          Length = 304

 Score =  213 bits (542), Expect = 1e-55,   Method: Compositional matrix adjust.
 Identities = 111/239 (46%), Positives = 153/239 (64%), Gaps = 2/239 (0%)

Query: 58  VSQLIGRTPLVFLNKVSEGCGAYIAVKQEMFQPTASIKDRPAVAMLEDAENKNLISPGK- 116
           V   IG+TP+V L KV E   A + VK E   P  SIKDRPA  M++DAE + ++ PG  
Sbjct: 3   VEGAIGKTPVVRLAKVVEPDMAEVWVKLEGLNPGGSIKDRPAWYMIKDAEERGILRPGSG 62

Query: 117 TTIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILTDPAKGMGG 176
             I+EPTSGN GI +A +AA +GY+++LTMP+  S ER+  ++AFGA+L+LTDP + M  
Sbjct: 63  QVIVEPTSGNTGIGLAMIAASRGYRLILTMPAQMSEERKRVLKAFGAELVLTDPERRMLA 122

Query: 177 TVKKAQELLESTPNAFMLQQFSNPANTRVHFETTGPEIWEDTMGQVDIFVMXXXXXXXXX 236
             ++A  L E    AFM  QF NPAN R H+ETTGPE++E   G++D FV          
Sbjct: 123 AREEALRLKEEL-GAFMPDQFKNPANVRAHYETTGPELYEALEGRIDAFVYGSGTGGTIT 181

Query: 237 XXXQYLKSQNPNVKIYGVEPAESNILNGGKPGPHLITGNGVGFKPDILDMDVMEKVLEV 295
              +YLK + P+VK+  VEPA SN+L+GGK G H   G G GF P+ LD+ +++ V++V
Sbjct: 182 GVGRYLKERIPHVKVIAVEPARSNVLSGGKMGQHGFQGMGPGFIPENLDLSLLDGVIQV 240


>pdb|4AIR|A Chain A, Leishmania Major Cysteine Synthase
 pdb|4AIR|B Chain B, Leishmania Major Cysteine Synthase
          Length = 354

 Score =  211 bits (538), Expect = 3e-55,   Method: Compositional matrix adjust.
 Identities = 103/244 (42%), Positives = 153/244 (62%), Gaps = 1/244 (0%)

Query: 53  NIKRDVSQLIGRTPLVFLNKVSEGCGAYIAVKQEMFQPTASIKDRPAVAMLEDAENKNLI 112
           N+ + + QLIG+TP ++LNK++    A + +K E   P AS+KDR   A+ + AE +  +
Sbjct: 31  NVAQSIDQLIGQTPALYLNKLNN-TKAKVVLKMECENPMASVKDRLGFAIYDKAEKEGKL 89

Query: 113 SPGKTTIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILTDPAK 172
            PGK+ ++E +SGN G+S+A + A++GYK+++TMP   SLERR  +R FGA++ILT  A 
Sbjct: 90  IPGKSVVVESSSGNTGVSLAHLGAIRGYKVIITMPESMSLERRCLLRIFGAEVILTPAAL 149

Query: 173 GMGGTVKKAQELLESTPNAFMLQQFSNPANTRVHFETTGPEIWEDTMGQVDIFVMXXXXX 232
           GM G V  A++++ + PNA +  QF+   N  +H ETTGPEIWE T   VD F+      
Sbjct: 150 GMKGAVTMAKKIVTANPNAVLADQFATKYNALIHEETTGPEIWEQTNHNVDCFIAGVGTG 209

Query: 233 XXXXXXXQYLKSQNPNVKIYGVEPAESNILNGGKPGPHLITGNGVGFKPDILDMDVMEKV 292
                  + LK    + +I  VEP ES +L+GGKPG H I G G GF PD+LD  ++++V
Sbjct: 210 GTLTGVARALKKMGSHARIVAVEPMESPVLSGGKPGAHKIQGIGPGFVPDVLDRSLIDEV 269

Query: 293 LEVS 296
             V+
Sbjct: 270 FCVA 273


>pdb|1OAS|A Chain A, O-Acetylserine Sulfhydrylase From Salmonella Typhimurium
 pdb|1OAS|B Chain B, O-Acetylserine Sulfhydrylase From Salmonella Typhimurium
 pdb|1FCJ|A Chain A, Crystal Structure Of Oass Complexed With Chloride And
           Sulfate
 pdb|1FCJ|B Chain B, Crystal Structure Of Oass Complexed With Chloride And
           Sulfate
 pdb|1FCJ|C Chain C, Crystal Structure Of Oass Complexed With Chloride And
           Sulfate
 pdb|1FCJ|D Chain D, Crystal Structure Of Oass Complexed With Chloride And
           Sulfate
          Length = 322

 Score =  204 bits (518), Expect = 7e-53,   Method: Compositional matrix adjust.
 Identities = 111/263 (42%), Positives = 159/263 (60%), Gaps = 16/263 (6%)

Query: 52  TNIKRDVSQLIGRTPLVFLNKVSEGCGAYIAVKQEMFQPTASIKDRPAVAMLEDAENKNL 111
           + I  D S  IG TPLV LN++  G    I  K E   P+ S+K R    M+ DAE + +
Sbjct: 1   SKIYEDNSLTIGHTPLVRLNRIGNG---RILAKVESRNPSFSVKCRIGANMIWDAEKRGV 57

Query: 112 ISPGKTTIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILTDPA 171
           + PG   ++EPT+GN GI++A++AA +GYK+ LTMP   S+ERR  ++A GA+L+LT+ A
Sbjct: 58  LKPG-VELVEPTNGNTGIALAYVAAARGYKLTLTMPETMSIERRKLLKALGANLVLTEGA 116

Query: 172 KGMGGTVKKAQELLESTPNAF-MLQQFSNPANTRVHFETTGPEIWEDTMGQVDIFVMXXX 230
           KGM G ++KA+E++ S P  + +LQQFSNPAN  +H +TTGPEIWEDT GQVD+F+    
Sbjct: 117 KGMKGAIQKAEEIVASDPQKYLLLQQFSNPANPEIHEKTTGPEIWEDTDGQVDVFISGVG 176

Query: 231 XXXXXXXXXQYLKSQNPNVKI--YGVEPAESNILNGG------KPGPHLITGNGVGFKPD 282
                    +Y+K       +    VEP +S ++         KPGPH I G G GF P 
Sbjct: 177 TGGTLTGVTRYIKGTKGKTDLITVAVEPTDSPVIAQALAGEEIKPGPHKIQGIGAGFIPG 236

Query: 283 ILDMDVMEKVLEVSSIANAQTIT 305
            LD+ +++KV+    I N + I+
Sbjct: 237 NLDLKLIDKVV---GITNEEAIS 256


>pdb|1D6S|A Chain A, Crystal Structure Of The K41a Mutant Of O-Acetylserine
           Sulfhydrylase Complexed In External Aldimine Linkage
           With Methionine
 pdb|1D6S|B Chain B, Crystal Structure Of The K41a Mutant Of O-Acetylserine
           Sulfhydrylase Complexed In External Aldimine Linkage
           With Methionine
          Length = 322

 Score =  201 bits (511), Expect = 4e-52,   Method: Compositional matrix adjust.
 Identities = 110/263 (41%), Positives = 158/263 (60%), Gaps = 16/263 (6%)

Query: 52  TNIKRDVSQLIGRTPLVFLNKVSEGCGAYIAVKQEMFQPTASIKDRPAVAMLEDAENKNL 111
           + I  D S  IG TPLV LN++  G    I  K E   P+ S+  R    M+ DAE + +
Sbjct: 1   SKIYEDNSLTIGHTPLVRLNRIGNG---RILAKVESRNPSFSVACRIGANMIWDAEKRGV 57

Query: 112 ISPGKTTIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILTDPA 171
           + PG   ++EPT+GN GI++A++AA +GYK+ LTMP   S+ERR  ++A GA+L+LT+ A
Sbjct: 58  LKPG-VELVEPTNGNTGIALAYVAAARGYKLTLTMPETMSIERRKLLKALGANLVLTEGA 116

Query: 172 KGMGGTVKKAQELLESTPNAF-MLQQFSNPANTRVHFETTGPEIWEDTMGQVDIFVMXXX 230
           KGM G ++KA+E++ S P  + +LQQFSNPAN  +H +TTGPEIWEDT GQVD+F+    
Sbjct: 117 KGMKGAIQKAEEIVASDPQKYLLLQQFSNPANPEIHEKTTGPEIWEDTDGQVDVFISGVG 176

Query: 231 XXXXXXXXXQYLKSQNPNVKI--YGVEPAESNILNGG------KPGPHLITGNGVGFKPD 282
                    +Y+K       +    VEP +S ++         KPGPH I G G GF P 
Sbjct: 177 TGGTLTGVTRYIKGTKGKTDLITVAVEPTDSPVIAQALAGEEIKPGPHKIQGIGAGFIPG 236

Query: 283 ILDMDVMEKVLEVSSIANAQTIT 305
            LD+ +++KV+    I N + I+
Sbjct: 237 NLDLKLIDKVV---GITNEEAIS 256


>pdb|3FCA|A Chain A, Genetic Incorporation Of A Metal-Ion Chelating Amino Acid
           Into Proteins As Biophysical Probe
 pdb|3FCA|B Chain B, Genetic Incorporation Of A Metal-Ion Chelating Amino Acid
           Into Proteins As Biophysical Probe
          Length = 291

 Score =  181 bits (460), Expect = 3e-46,   Method: Compositional matrix adjust.
 Identities = 105/237 (44%), Positives = 143/237 (60%), Gaps = 9/237 (3%)

Query: 60  QLIGRTPLVFLNKVSEGCGAYIAVKQEMFQPTASIKDRPAVAMLEDAENKNLISPGKTTI 119
           +LIG TP+V L+ +     + I +K E   P  S+KDRPA+ M+ DAE + L+   K  I
Sbjct: 4   RLIGSTPIVRLDSID----SRIXLKLEKNNPGGSVKDRPALFMILDAEKRGLL---KNGI 56

Query: 120 IEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILTDPAKGMGGTVK 179
           +EPTSGNMGI++A + A +G++++LTMP   S+ERR  ++  GA+L+LT    GM G V+
Sbjct: 57  VEPTSGNMGIAIAMIGAKRGHRVILTMPETMSVERRKVLKMLGAELVLTPGELGMKGAVE 116

Query: 180 KAQELLESTPNAFMLQQFSNPANTRVHFETTGPEIWEDTMGQVDIFVMXXXXXXXXXXXX 239
           KA E+   T  A ML QF NP N   H  TTGPEI +    Q+D FV             
Sbjct: 117 KALEISRET-GAHMLNQFENPYNVYSHQFTTGPEILKQMDYQIDAFVAGVGTGGTISGVG 175

Query: 240 QYLKSQNPN-VKIYGVEPAESNILNGGKPGPHLITGNGVGFKPDILDMDVMEKVLEV 295
           + LK    N VKI  VEPA+S +L+GG+PG H I G G GF P ILD  V+++V+ V
Sbjct: 176 RVLKGFFGNGVKIVAVEPAKSPVLSGGQPGKHAIQGIGAGFVPKILDRSVIDEVITV 232


>pdb|1O58|A Chain A, Crystal Structure Of O-Acetylserine Sulfhydrylase (Tm0665)
           From Thermotoga Maritima At 1.80 A Resolution
 pdb|1O58|B Chain B, Crystal Structure Of O-Acetylserine Sulfhydrylase (Tm0665)
           From Thermotoga Maritima At 1.80 A Resolution
 pdb|1O58|C Chain C, Crystal Structure Of O-Acetylserine Sulfhydrylase (Tm0665)
           From Thermotoga Maritima At 1.80 A Resolution
 pdb|1O58|D Chain D, Crystal Structure Of O-Acetylserine Sulfhydrylase (Tm0665)
           From Thermotoga Maritima At 1.80 A Resolution
          Length = 303

 Score =  181 bits (458), Expect = 6e-46,   Method: Compositional matrix adjust.
 Identities = 105/237 (44%), Positives = 143/237 (60%), Gaps = 9/237 (3%)

Query: 60  QLIGRTPLVFLNKVSEGCGAYIAVKQEMFQPTASIKDRPAVAMLEDAENKNLISPGKTTI 119
           +LIG TP+V L+ +     + I +K E   P  S+KDRPA+ M+ DAE + L+   K  I
Sbjct: 16  RLIGSTPIVRLDSID----SRIFLKLEKNNPGGSVKDRPALFMILDAEKRGLL---KNGI 68

Query: 120 IEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILTDPAKGMGGTVK 179
           +EPTSGNMGI++A + A +G++++LTMP   S+ERR  ++  GA+L+LT    GM G V+
Sbjct: 69  VEPTSGNMGIAIAMIGAKRGHRVILTMPETMSVERRKVLKMLGAELVLTPGELGMKGAVE 128

Query: 180 KAQELLESTPNAFMLQQFSNPANTRVHFETTGPEIWEDTMGQVDIFVMXXXXXXXXXXXX 239
           KA E+   T  A ML QF NP N   H  TTGPEI +    Q+D FV             
Sbjct: 129 KALEISRET-GAHMLNQFENPYNVYSHQFTTGPEILKQMDYQIDAFVAGVGTGGTISGVG 187

Query: 240 QYLKSQNPN-VKIYGVEPAESNILNGGKPGPHLITGNGVGFKPDILDMDVMEKVLEV 295
           + LK    N VKI  VEPA+S +L+GG+PG H I G G GF P ILD  V+++V+ V
Sbjct: 188 RVLKGFFGNGVKIVAVEPAKSPVLSGGQPGKHAIQGIGAGFVPKILDRSVIDEVITV 244


>pdb|1Y7L|A Chain A, O-Acetylserine Sulfhydrylase Complex
 pdb|3IQG|X Chain X, Structure Of O-Acetylserine Sulfhydrylase In Complex With
           Peptide Mnwni
 pdb|3IQH|X Chain X, Structure Of O-Acetylserine Sulfhydrylase In Complex With
           Peptide Mnydi
 pdb|3IQI|X Chain X, Structure Of O-Acetylserine Sulfhydrylase In Complex With
           Peptide Mneni
          Length = 316

 Score =  161 bits (407), Expect = 4e-40,   Method: Compositional matrix adjust.
 Identities = 102/252 (40%), Positives = 144/252 (57%), Gaps = 11/252 (4%)

Query: 54  IKRDVSQLIGRTPLVFLNKVSEGCGAYIAVKQEMFQPTASIKDRPAVAMLEDAENKNLIS 113
           I  D S  IG TPLV L     G    + VK E   P+ S+  R    M+  AE    ++
Sbjct: 3   IYADNSYSIGNTPLVRLKHF--GHNGNVVVKIEGRNPSYSVXCRIGANMVWQAEKDGTLT 60

Query: 114 PGKTTIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILTDPAKG 173
            GK  I++ TSGN GI++A++AA +GYK+ LTMP   SLER+  +   G +L+LT+ AKG
Sbjct: 61  KGKE-IVDATSGNTGIALAYVAAARGYKITLTMPETMSLERKRLLCGLGVNLVLTEGAKG 119

Query: 174 MGGTVKKAQELLESTPNAF-MLQQFSNPANTRVHFETTGPEIWEDTMGQVDIFVMXXXXX 232
           M G + KA+E++ S P+ + ML+QF NPAN ++H ETTGPEIW+DT G+VD+ V      
Sbjct: 120 MKGAIAKAEEIVASDPSRYVMLKQFENPANPQIHRETTGPEIWKDTDGKVDVVVAGVGTG 179

Query: 233 XXXXXXXQYLKSQ-NPNVKIYGVEPAESNILNGG------KPGPHLITGNGVGFKPDILD 285
                  + +K      +    VEP ES +++        KPGPH I G G GF P  LD
Sbjct: 180 GSITGISRAIKLDFGKQITSVAVEPVESPVISQTLAGEEVKPGPHKIQGIGAGFIPKNLD 239

Query: 286 MDVMEKVLEVSS 297
           + ++++V  V S
Sbjct: 240 LSIIDRVETVDS 251


>pdb|3BM5|A Chain A, Crystal Structure Of O-Acetyl-Serine Sulfhydrylase From
           Entamoeba Histolytica In Complex With Cysteine
 pdb|3BM5|B Chain B, Crystal Structure Of O-Acetyl-Serine Sulfhydrylase From
           Entamoeba Histolytica In Complex With Cysteine
          Length = 338

 Score =  160 bits (404), Expect = 1e-39,   Method: Compositional matrix adjust.
 Identities = 99/253 (39%), Positives = 142/253 (56%), Gaps = 7/253 (2%)

Query: 50  PATNIKRDVSQLIGRTPLVFLNKVSEG----CGAYIAVKQEMFQPTASIKDRPAVAMLED 105
           P   I  ++ + IG TPLV L+ V+E      G  I VK E F P +S+KDR    ++  
Sbjct: 8   PRKRIYHNILETIGGTPLVELHGVTEHPRIKKGTRILVKLEYFNPMSSVKDRVGFNIVYQ 67

Query: 106 AENKNLISPGKTTIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADL 165
           A     + PG   IIE TSGN GI++    A+ GY++ + MPS  S+ER++ M+AFGA+L
Sbjct: 68  AIKDGRLKPG-MEIIESTSGNTGIALCQAGAVFGYRVNIAMPSTMSVERQMIMKAFGAEL 126

Query: 166 ILTDPAKGMGGTVKKAQELLESTPNA-FMLQQFSNPANTRVHFETTGPEIWEDTMGQVDI 224
           ILT+  KGM G +++  ++++  P   F+  QF NP NT  H  T   EIWEDT G+VDI
Sbjct: 127 ILTEGKKGMPGAIEEVNKMIKENPGKYFVANQFGNPDNTAAHHYTAN-EIWEDTDGEVDI 185

Query: 225 FVMXXXXXXXXXXXXQYLKSQNPNVKIYGVEPAESNILNGGKPGPHLITGNGVGFKPDIL 284
            V             + LK +   +KI  VEP ES +L G   GPH I G G GF PDI 
Sbjct: 186 VVSAVGTSGTVIGVAEKLKEKKKGIKIIAVEPEESAVLEGKAKGPHGIQGIGAGFIPDIY 245

Query: 285 DMDVMEKVLEVSS 297
             + +++++ + +
Sbjct: 246 KKEFVDEIIPIKT 258


>pdb|2PQM|A Chain A, Crystal Structure Of Cysteine Synthase (Oass) From
           Entamoeba Histolytica At 1.86 A Resolution
 pdb|2PQM|B Chain B, Crystal Structure Of Cysteine Synthase (Oass) From
           Entamoeba Histolytica At 1.86 A Resolution
          Length = 343

 Score =  160 bits (404), Expect = 1e-39,   Method: Compositional matrix adjust.
 Identities = 99/253 (39%), Positives = 142/253 (56%), Gaps = 7/253 (2%)

Query: 50  PATNIKRDVSQLIGRTPLVFLNKVSEG----CGAYIAVKQEMFQPTASIKDRPAVAMLED 105
           P   I  ++ + IG TPLV L+ V+E      G  I VK E F P +S+KDR    ++  
Sbjct: 9   PRKRIYHNILETIGGTPLVELHGVTEHPRIKKGTRILVKLEYFNPMSSVKDRVGFNIVYQ 68

Query: 106 AENKNLISPGKTTIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADL 165
           A     + PG   IIE TSGN GI++    A+ GY++ + MPS  S+ER++ M+AFGA+L
Sbjct: 69  AIKDGRLKPG-MEIIESTSGNTGIALCQAGAVFGYRVNIAMPSTMSVERQMIMKAFGAEL 127

Query: 166 ILTDPAKGMGGTVKKAQELLESTPNA-FMLQQFSNPANTRVHFETTGPEIWEDTMGQVDI 224
           ILT+  KGM G +++  ++++  P   F+  QF NP NT  H  T   EIWEDT G+VDI
Sbjct: 128 ILTEGKKGMPGAIEEVNKMIKENPGKYFVANQFGNPDNTAAHHYTAN-EIWEDTDGEVDI 186

Query: 225 FVMXXXXXXXXXXXXQYLKSQNPNVKIYGVEPAESNILNGGKPGPHLITGNGVGFKPDIL 284
            V             + LK +   +KI  VEP ES +L G   GPH I G G GF PDI 
Sbjct: 187 VVSAVGTSGTVIGVAEKLKEKKKGIKIIAVEPEESAVLEGKAKGPHGIQGIGAGFIPDIY 246

Query: 285 DMDVMEKVLEVSS 297
             + +++++ + +
Sbjct: 247 KKEFVDEIIPIKT 259


>pdb|2JC3|A Chain A, Structure Of O-acetylserine Sulfhydrylase B From
           Salmonella Typhimurium
 pdb|2JC3|B Chain B, Structure Of O-acetylserine Sulfhydrylase B From
           Salmonella Typhimurium
 pdb|2JC3|C Chain C, Structure Of O-acetylserine Sulfhydrylase B From
           Salmonella Typhimurium
 pdb|2JC3|D Chain D, Structure Of O-acetylserine Sulfhydrylase B From
           Salmonella Typhimurium
 pdb|2JC3|E Chain E, Structure Of O-acetylserine Sulfhydrylase B From
           Salmonella Typhimurium
 pdb|2JC3|F Chain F, Structure Of O-acetylserine Sulfhydrylase B From
           Salmonella Typhimurium
 pdb|2JC3|G Chain G, Structure Of O-acetylserine Sulfhydrylase B From
           Salmonella Typhimurium
 pdb|2JC3|H Chain H, Structure Of O-acetylserine Sulfhydrylase B From
           Salmonella Typhimurium
          Length = 303

 Score =  159 bits (402), Expect = 2e-39,   Method: Compositional matrix adjust.
 Identities = 91/238 (38%), Positives = 132/238 (55%), Gaps = 9/238 (3%)

Query: 58  VSQLIGRTPLVFLNKVSEGCGAYIAVKQEMFQPTASIKDRPAVAMLEDAENKNLISPGKT 117
           + Q IG TPLV L ++    G+ I VK E   P  S+KDR A++M+ +AE +  I PG  
Sbjct: 4   LEQTIGNTPLVKLQRIGPDNGSEIWVKLEGNNPAGSVKDRAALSMIVEAEKRGEIKPGDV 63

Query: 118 TIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILTDPAKGMGGT 177
            +IE TSGN GI++A +AA+KGY+M L MP   S ERR  MRA+GA+LIL    +GM G 
Sbjct: 64  -LIEATSGNTGIALAMIAALKGYRMKLLMPDNMSQERRAAMRAYGAELILVTKEQGMEGA 122

Query: 178 VKKAQELLESTPNAFMLQQFSNPANTRVHFETTGPEIWEDTMGQVDIFVMXXXXXXXXXX 237
              A  + E      +L QF+NP N   H+ TTGPEIW  T G++  FV           
Sbjct: 123 RDLALAMSERGEGK-LLDQFNNPDNPYAHYTTTGPEIWRQTSGRITHFVSSMGTTGTITG 181

Query: 238 XXQYLKSQNPNVKIYGVEPAESNILNGGKPGPHLITGNGVGFKPDILDMDVMEKVLEV 295
             ++L+ Q   V I G++P E + + G +  P         + P I +  ++++VL++
Sbjct: 182 VSRFLREQEKPVTIVGLQPEEGSSIPGIRRWP-------AEYMPGIFNASLVDEVLDI 232


>pdb|2BHS|A Chain A, Crystal Structure Of Cysteine Synthase B
 pdb|2BHS|B Chain B, Crystal Structure Of Cysteine Synthase B
 pdb|2BHS|C Chain C, Crystal Structure Of Cysteine Synthase B
 pdb|2BHS|D Chain D, Crystal Structure Of Cysteine Synthase B
          Length = 303

 Score =  156 bits (395), Expect = 1e-38,   Method: Compositional matrix adjust.
 Identities = 88/238 (36%), Positives = 135/238 (56%), Gaps = 9/238 (3%)

Query: 58  VSQLIGRTPLVFLNKVSEGCGAYIAVKQEMFQPTASIKDRPAVAMLEDAENKNLISPGKT 117
           + Q IG TPLV L ++    G+ + +K E   P  S+KDR A++M+ +AE +  I PG  
Sbjct: 4   LEQTIGNTPLVKLQRMGPDNGSEVWLKLEGNNPAGSVKDRAALSMIVEAEKRGEIKPGDV 63

Query: 118 TIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILTDPAKGMGGT 177
            +IE TSGN GI++A +AA+KGY+M L MP   S ERR  MRA+GA+LIL    +GM G 
Sbjct: 64  -LIEATSGNTGIALAMIAALKGYRMKLLMPDNMSQERRAAMRAYGAELILVTKEQGMEGA 122

Query: 178 VKKAQELLESTPNAFMLQQFSNPANTRVHFETTGPEIWEDTMGQVDIFVMXXXXXXXXXX 237
              A E + +     +L QF+NP N   H+ TTGPEIW+ T G++  FV           
Sbjct: 123 RDLALE-MANRGEGKLLDQFNNPDNPYAHYTTTGPEIWQQTGGRITHFVSSMGTTGTITG 181

Query: 238 XXQYLKSQNPNVKIYGVEPAESNILNGGKPGPHLITGNGVGFKPDILDMDVMEKVLEV 295
             ++++ Q+  V I G++P E + + G +  P         + P I +  ++++VL++
Sbjct: 182 VSRFMREQSKPVTIVGLQPEEGSSIPGIRRWP-------TEYLPGIFNASLVDEVLDI 232


>pdb|2BHT|A Chain A, Crystal Structure Of O-Acetylserine Sulfhydrylase B
 pdb|2BHT|B Chain B, Crystal Structure Of O-Acetylserine Sulfhydrylase B
 pdb|2BHT|C Chain C, Crystal Structure Of O-Acetylserine Sulfhydrylase B
 pdb|2BHT|D Chain D, Crystal Structure Of O-Acetylserine Sulfhydrylase B
          Length = 303

 Score =  156 bits (395), Expect = 1e-38,   Method: Compositional matrix adjust.
 Identities = 87/238 (36%), Positives = 135/238 (56%), Gaps = 9/238 (3%)

Query: 58  VSQLIGRTPLVFLNKVSEGCGAYIAVKQEMFQPTASIKDRPAVAMLEDAENKNLISPGKT 117
           + Q IG TPLV L ++    G+ + +K E   P  S+ DR A++M+ +AE +  I PG  
Sbjct: 4   LEQTIGNTPLVKLQRMGPDNGSEVWLKLEGNNPAGSVXDRAALSMIVEAEKRGRIKPGDV 63

Query: 118 TIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILTDPAKGMGGT 177
            +IE TSGN GI++A +AA+KGY+M L MP   S ERR  MRA+GA+LIL    +GM G 
Sbjct: 64  -LIEATSGNTGIALAMIAALKGYRMKLLMPDNMSQERRAAMRAYGAELILVTKEQGMEGA 122

Query: 178 VKKAQELLESTPNAFMLQQFSNPANTRVHFETTGPEIWEDTMGQVDIFVMXXXXXXXXXX 237
              A E + +     +L QF+NP N + H+ TTGPEIW+ T G++  FV           
Sbjct: 123 RDLALE-MANRGEGKLLDQFNNPDNPKAHYTTTGPEIWQQTGGRITHFVSSMGTTGTITG 181

Query: 238 XXQYLKSQNPNVKIYGVEPAESNILNGGKPGPHLITGNGVGFKPDILDMDVMEKVLEV 295
             ++++ Q+  V I G++P E + + G +  P         + P I +  ++++VL++
Sbjct: 182 VSEFMREQSKPVTIVGLQPEEGSSIPGIRRWP-------TEYLPGIFNASLVDEVLDI 232


>pdb|2V03|A Chain A, High Resolution Structure And Catalysis Of An O-
           Acetylserine Sulfhydrylase
          Length = 303

 Score =  154 bits (389), Expect = 5e-38,   Method: Compositional matrix adjust.
 Identities = 87/238 (36%), Positives = 134/238 (56%), Gaps = 9/238 (3%)

Query: 58  VSQLIGRTPLVFLNKVSEGCGAYIAVKQEMFQPTASIKDRPAVAMLEDAENKNLISPGKT 117
           + Q IG TPLV L ++    G+ + +K E   P  S+ DR A++M+ +AE +  I PG  
Sbjct: 4   LEQTIGNTPLVKLQRMGPDNGSEVWLKLEGNNPAGSVXDRAALSMIVEAEKRGEIKPGDV 63

Query: 118 TIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILTDPAKGMGGT 177
            +IE TSGN GI++A +AA+KGY+M L MP   S ERR  MRA+GA+LIL    +GM G 
Sbjct: 64  -LIEATSGNTGIALAMIAALKGYRMKLLMPDNMSQERRAAMRAYGAELILVTKEQGMEGA 122

Query: 178 VKKAQELLESTPNAFMLQQFSNPANTRVHFETTGPEIWEDTMGQVDIFVMXXXXXXXXXX 237
              A E + +     +L QF+NP N   H+ TTGPEIW+ T G++  FV           
Sbjct: 123 RDLALE-MANRGEGKLLDQFNNPDNPYAHYTTTGPEIWQQTGGRITHFVSSMGTTGTITG 181

Query: 238 XXQYLKSQNPNVKIYGVEPAESNILNGGKPGPHLITGNGVGFKPDILDMDVMEKVLEV 295
             ++++ Q+  V I G++P E + + G +  P         + P I +  ++++VL++
Sbjct: 182 VSRFMREQSKPVTIVGLQPEEGSSIPGIRRWP-------TEYLPGIFNASLVDEVLDI 232


>pdb|3DWG|A Chain A, Crystal Structure Of A Sulfur Carrier Protein Complex
           Found In The Cysteine Biosynthetic Pathway Of
           Mycobacterium Tuberculosis
 pdb|3DWG|B Chain B, Crystal Structure Of A Sulfur Carrier Protein Complex
           Found In The Cysteine Biosynthetic Pathway Of
           Mycobacterium Tuberculosis
          Length = 325

 Score =  149 bits (377), Expect = 1e-36,   Method: Compositional matrix adjust.
 Identities = 89/246 (36%), Positives = 128/246 (52%), Gaps = 16/246 (6%)

Query: 60  QLIGRTPLVFLNKVS-------EGCGAYIAVKQEMFQPTASIKDRPAVAMLEDAENKNLI 112
           Q +G TPLV L ++S       +G    +  K E   PT SIKDRPAV M+E AE   L+
Sbjct: 11  QALGNTPLVGLQRLSPRWDDGRDGPHVRLWAKLEDRNPTGSIKDRPAVRMIEQAEADGLL 70

Query: 113 SPGKTTIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILTDPAK 172
            PG  TI+EPTSGN GIS+A  A +KGY+++  MP  TS+ERR  +  +GA +I +    
Sbjct: 71  RPG-ATILEPTSGNTGISLAMAARLKGYRLICVMPENTSVERRQLLELYGAQIIFSAAEG 129

Query: 173 GMGGTVKKAQELLESTPNAFMLQQFSNPANTRVHFETTGPEIWEDTMGQVDIFVMXXXXX 232
           G    V  A+EL  + P+  ML Q+ NPANT  H+  TGPE+  D + ++  FV      
Sbjct: 130 GSNTAVATAKELAATNPSWVMLYQYGNPANTDSHYCGTGPELLAD-LPEITHFVAGLGTT 188

Query: 233 XXXXXXXQYLKSQNPNVKIYGVEPAESNILNGGKPGPHLITGNGVGFKPDILDMDVMEKV 292
                  ++L+    NVKI   EP           G + +     GF P++ D +++   
Sbjct: 189 GTLMGTGRFLREHVANVKIVAAEPRYGE-------GVYALRNMDEGFVPELYDPEILTAR 241

Query: 293 LEVSSI 298
             V ++
Sbjct: 242 YSVGAV 247


>pdb|3DWI|A Chain A, Crystal Structure Of Mycobacterium Tuberculosis Cysm, The
           Cysteine Synthase B
 pdb|3DWI|B Chain B, Crystal Structure Of Mycobacterium Tuberculosis Cysm, The
           Cysteine Synthase B
          Length = 323

 Score =  147 bits (371), Expect = 7e-36,   Method: Compositional matrix adjust.
 Identities = 88/246 (35%), Positives = 127/246 (51%), Gaps = 16/246 (6%)

Query: 60  QLIGRTPLVFLNKVS-------EGCGAYIAVKQEMFQPTASIKDRPAVAMLEDAENKNLI 112
           Q +G TPLV L ++S       +G    +  K E   PT SIKDRPAV M+E AE   L+
Sbjct: 9   QALGNTPLVGLQRLSPRWDDGRDGPHVRLWAKLEDRNPTGSIKDRPAVRMIEQAEADGLL 68

Query: 113 SPGKTTIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILTDPAK 172
            PG  TI+EPTSGN GIS+A  A +KGY+++  MP  TS+ERR  +  +GA +I +    
Sbjct: 69  RPG-ATILEPTSGNTGISLAMAARLKGYRLICVMPENTSVERRQLLELYGAQIIFSAAEG 127

Query: 173 GMGGTVKKAQELLESTPNAFMLQQFSNPANTRVHFETTGPEIWEDTMGQVDIFVMXXXXX 232
           G    V  A+EL  + P+  ML Q+ NPANT  H+  TGPE+  D + ++  FV      
Sbjct: 128 GSNTAVATAKELAATNPSWVMLYQYGNPANTDSHYCGTGPELLAD-LPEITHFVAGLGTT 186

Query: 233 XXXXXXXQYLKSQNPNVKIYGVEPAESNILNGGKPGPHLITGNGVGFKPDILDMDVMEKV 292
                  ++L+    NV I   EP           G + +     GF P++ D +++   
Sbjct: 187 GTLMGTGRFLREHVANVAIVAAEPRYGE-------GVYALRNMDEGFVPELYDPEILTAR 239

Query: 293 LEVSSI 298
             V ++
Sbjct: 240 YSVGAV 245


>pdb|3DKI|A Chain A, 2.1 A X-Ray Structure Of Cysm (Rv1336) From Mycobacterium
           Tuberculosis An O-Phosphoserine Dependent Cysteine
           Synthase
 pdb|3DKI|B Chain B, 2.1 A X-Ray Structure Of Cysm (Rv1336) From Mycobacterium
           Tuberculosis An O-Phosphoserine Dependent Cysteine
           Synthase
 pdb|3FGP|A Chain A, 2.05 A Crystal Structure Of Cysm From Mycobacterium
           Tuberculosis - Open And Closed Conformations
 pdb|3FGP|B Chain B, 2.05 A Crystal Structure Of Cysm From Mycobacterium
           Tuberculosis - Open And Closed Conformations
          Length = 326

 Score =  147 bits (370), Expect = 8e-36,   Method: Compositional matrix adjust.
 Identities = 88/246 (35%), Positives = 127/246 (51%), Gaps = 16/246 (6%)

Query: 60  QLIGRTPLVFLNKVS-------EGCGAYIAVKQEMFQPTASIKDRPAVAMLEDAENKNLI 112
           Q +G TPLV L ++S       +G    +  K E   PT SI DRPAV M+E AE   L+
Sbjct: 12  QALGNTPLVGLQRLSPRWDDGRDGPHVRLWAKLEDRNPTGSIXDRPAVRMIEQAEADGLL 71

Query: 113 SPGKTTIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILTDPAK 172
            PG  TI+EPTSGN GIS+A  A +KGY+++  MP  TS+ERR  +  +GA +I +    
Sbjct: 72  RPG-ATILEPTSGNTGISLAMAARLKGYRLICVMPENTSVERRQLLELYGAQIIFSAAEG 130

Query: 173 GMGGTVKKAQELLESTPNAFMLQQFSNPANTRVHFETTGPEIWEDTMGQVDIFVMXXXXX 232
           G    V  A+EL  + P+  ML Q+ NPANT  H+  TGPE+  D + ++  FV      
Sbjct: 131 GSNTAVATAKELAATNPSWVMLYQYGNPANTDSHYCGTGPELLAD-LPEITHFVAGLGTT 189

Query: 233 XXXXXXXQYLKSQNPNVKIYGVEPAESNILNGGKPGPHLITGNGVGFKPDILDMDVMEKV 292
                  ++L+    NVKI   EP           G + +     GF P++ D +++   
Sbjct: 190 GTLMGTGRFLREHVANVKIVAAEPRYGE-------GVYALRNMDEGFVPELYDPEILTAR 242

Query: 293 LEVSSI 298
             V ++
Sbjct: 243 YSVGAV 248


>pdb|1M54|A Chain A, Cystathionine-Beta Synthase: Reduced Vicinal Thiols
 pdb|1M54|B Chain B, Cystathionine-Beta Synthase: Reduced Vicinal Thiols
 pdb|1M54|C Chain C, Cystathionine-Beta Synthase: Reduced Vicinal Thiols
 pdb|1M54|D Chain D, Cystathionine-Beta Synthase: Reduced Vicinal Thiols
 pdb|1M54|E Chain E, Cystathionine-Beta Synthase: Reduced Vicinal Thiols
 pdb|1M54|F Chain F, Cystathionine-Beta Synthase: Reduced Vicinal Thiols
          Length = 363

 Score =  140 bits (354), Expect = 7e-34,   Method: Compositional matrix adjust.
 Identities = 89/260 (34%), Positives = 133/260 (51%), Gaps = 25/260 (9%)

Query: 46  PKDLPATNIKRDVSQLIGRTPLVFLNKVSE--GCGAYIAVKQEMFQPTASIKDRPAVAML 103
           PK LP      D+ + IG TP+V +NK+ +  G    +  K E F    S+KDR ++ M+
Sbjct: 31  PKILP------DILKKIGDTPMVRINKIGKKFGLKCELLAKCEFFNAGGSVKDRISLRMI 84

Query: 104 EDAENKNLISPGKTTIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGA 163
           EDAE    + PG T IIEPTSGN GI +A  AA++GY+ ++ MP   S E+   +RA GA
Sbjct: 85  EDAERDGTLKPGDT-IIEPTSGNTGIGLALAAAVRGYRCIIVMPEKMSSEKVDVLRALGA 143

Query: 164 DLILT-------DPAKGMGGTVKKAQELLESTPNAFMLQQFSNPANTRVHFETTGPEIWE 216
           +++ T        P   +G     A  L    PN+ +L Q+ N +N   H++TT  EI +
Sbjct: 144 EIVRTPTNARFDSPESHVG----VAWRLKNEIPNSHILDQYRNASNPLAHYDTTADEILQ 199

Query: 217 DTMGQVDIFVMXXXXXXXXXXXXQYLKSQNPNVKIYGVEP-----AESNILNGGKPGPHL 271
              G++D+ V             + LK + P  +I GV+P     AE   LN  +   + 
Sbjct: 200 QCDGKLDMLVASVGTGGTITGIARKLKEKCPGCRIIGVDPEGSILAEPEELNQTEQTTYE 259

Query: 272 ITGNGVGFKPDILDMDVMEK 291
           + G G  F P +LD  V++K
Sbjct: 260 VEGIGYDFIPTVLDRTVVDK 279


>pdb|1JBQ|A Chain A, Structure Of Human Cystathionine Beta-Synthase: A Unique
           Pyridoxal 5'- Phosphate Dependent Hemeprotein
 pdb|1JBQ|B Chain B, Structure Of Human Cystathionine Beta-Synthase: A Unique
           Pyridoxal 5'- Phosphate Dependent Hemeprotein
 pdb|1JBQ|C Chain C, Structure Of Human Cystathionine Beta-Synthase: A Unique
           Pyridoxal 5'- Phosphate Dependent Hemeprotein
 pdb|1JBQ|D Chain D, Structure Of Human Cystathionine Beta-Synthase: A Unique
           Pyridoxal 5'- Phosphate Dependent Hemeprotein
 pdb|1JBQ|E Chain E, Structure Of Human Cystathionine Beta-Synthase: A Unique
           Pyridoxal 5'- Phosphate Dependent Hemeprotein
 pdb|1JBQ|F Chain F, Structure Of Human Cystathionine Beta-Synthase: A Unique
           Pyridoxal 5'- Phosphate Dependent Hemeprotein
          Length = 435

 Score =  139 bits (350), Expect = 2e-33,   Method: Compositional matrix adjust.
 Identities = 89/263 (33%), Positives = 134/263 (50%), Gaps = 25/263 (9%)

Query: 46  PKDLPATNIKRDVSQLIGRTPLVFLNKVSE--GCGAYIAVKQEMFQPTASIKDRPAVAML 103
           PK LP      D+ + IG TP+V +NK+ +  G    +  K E F    S+KDR ++ M+
Sbjct: 96  PKILP------DILKKIGDTPMVRINKIGKKFGLKCELLAKCEFFNAGGSVKDRISLRMI 149

Query: 104 EDAENKNLISPGKTTIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGA 163
           EDAE    + PG T IIEPTSGN GI +A  AA++GY+ ++ MP   S E+   +RA GA
Sbjct: 150 EDAERDGTLKPGDT-IIEPTSGNTGIGLALAAAVRGYRCIIVMPEKMSSEKVDVLRALGA 208

Query: 164 DLILT-------DPAKGMGGTVKKAQELLESTPNAFMLQQFSNPANTRVHFETTGPEIWE 216
           +++ T        P   +G     A  L    PN+ +L Q+ N +N   H++TT  EI +
Sbjct: 209 EIVRTPTNARFDSPESHVG----VAWRLKNEIPNSHILDQYRNASNPLAHYDTTADEILQ 264

Query: 217 DTMGQVDIFVMXXXXXXXXXXXXQYLKSQNPNVKIYGVEP-----AESNILNGGKPGPHL 271
              G++D+ V             + LK + P  +I GV+P     AE   LN  +   + 
Sbjct: 265 QCDGKLDMLVASVGTGGTITGIARKLKEKCPGCRIIGVDPEGSILAEPEELNQTEQTTYE 324

Query: 272 ITGNGVGFKPDILDMDVMEKVLE 294
           + G G  F P +LD  V++K  +
Sbjct: 325 VEGIGYDFIPTVLDRTVVDKWFK 347


>pdb|3PC2|A Chain A, Full Length Structure Of Cystathionine Beta-Synthase From
           Drosophila
 pdb|3PC3|A Chain A, Full Length Structure Of Cystathionine Beta-Synthase From
           Drosophila In Complex With Aminoacrylate
 pdb|3PC4|A Chain A, Full Length Structure Of Cystathionine Beta-Synthase From
           Drosophila In Complex With Serine
          Length = 527

 Score =  134 bits (337), Expect = 6e-32,   Method: Compositional matrix adjust.
 Identities = 87/252 (34%), Positives = 127/252 (50%), Gaps = 14/252 (5%)

Query: 54  IKRDVSQLIGRTPLVFLNKV--SEGCGAYIAVKQEMFQPTASIKDRPAVAMLEDAENKNL 111
           I  ++ ++IG TPLV LN +  S+G    +  K E   P  S+KDR    M++DAE + L
Sbjct: 50  ITPNILEVIGCTPLVKLNNIPASDGIECEMYAKCEFLNPGGSVKDRIGYRMVQDAEEQGL 109

Query: 112 ISPGKTTIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILTDPA 171
           + PG  TIIEPTSGN GI +A   A+KGYK ++ MP   S E+   +R  GA +I T   
Sbjct: 110 LKPG-YTIIEPTSGNTGIGLAMACAVKGYKCIIVMPEKMSNEKVSALRTLGAKIIRTPTE 168

Query: 172 KGMG---GTVKKAQELLESTPNAFMLQQFSNPANTRVHFETTGPEIWEDTMGQVDIFVMX 228
                  G +  AQ+L   TPN+ +L Q+ N  N   H++ T  EI      +VD+ V+ 
Sbjct: 169 AAYDSPEGLIYVAQQLQRETPNSIVLDQYRNAGNPLAHYDGTAAEILWQLDNKVDMIVVS 228

Query: 229 XXXXXXXXXXXQYLKSQNPNVKIYGVEPAESNI-----LNGGKPGPHLITGNGVGFKPDI 283
                      + +K Q P+ +I GV+P  S +     LN      + + G G  F P +
Sbjct: 229 AGTAGTISGIGRKIKEQVPSCQIVGVDPYGSILARPAELNKTDVQFYEVEGIGYDFPPTV 288

Query: 284 LD---MDVMEKV 292
            D   +DV  K+
Sbjct: 289 FDDTVVDVWTKI 300


>pdb|1WKV|A Chain A, Crystal Structure Of O-Phosphoserine Sulfhydrylase
 pdb|1WKV|B Chain B, Crystal Structure Of O-Phosphoserine Sulfhydrylase
 pdb|3VSA|A Chain A, Crystal Structure Of O-Phosphoserine Sulfhydrylase Without
           Acetate
 pdb|3VSA|B Chain B, Crystal Structure Of O-Phosphoserine Sulfhydrylase Without
           Acetate
          Length = 389

 Score = 53.5 bits (127), Expect = 1e-07,   Method: Compositional matrix adjust.
 Identities = 50/206 (24%), Positives = 96/206 (46%), Gaps = 13/206 (6%)

Query: 65  TPLVFLNKVSEGCGAYIAVKQEMFQP-TASIKDRPAVAMLEDAENKNLISPGKTTIIEPT 123
           TPLV  +++    G  + +K E + P + S+KDRPAV ++     +  +  G + + + T
Sbjct: 97  TPLV-RSRLQLPNGVRVWLKLEWYNPFSLSVKDRPAVEIISRLSRR--VEKG-SLVADAT 152

Query: 124 SGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILTDPAKGMGGTVKKAQE 183
           S N G++++ +A + GY+  + +P       ++  R  GA +I+   A     TV     
Sbjct: 153 SSNFGVALSAVARLYGYRARVYLPGAAEEFGKLLPRLLGAQVIVDPEAP---STVHLLPR 209

Query: 184 LLESTPNAFMLQ--QFSNPANTRVHFETTGPEIW-EDTMGQVDI--FVMXXXXXXXXXXX 238
           +++ + N   +   QF N AN   H   T  EI+ +   G + +                
Sbjct: 210 VMKDSKNEGFVHVNQFYNDANFEAHMRGTAREIFVQSRRGGLALRGVAGSLGTSGHMSAA 269

Query: 239 XQYLKSQNPNVKIYGVEPAESNILNG 264
             YL+S +P+++   V+PA+ + + G
Sbjct: 270 AFYLQSVDPSIRAVLVQPAQGDSIPG 295


>pdb|3VSC|A Chain A, Crystal Structure Of The K127a Mutant Of O-Phosphoserine
           Sulfhydrylase Complexed With External Schiff Base Of
           Pyridoxal 5'-Phosphate With O- Phospho-L-Serine
 pdb|3VSC|B Chain B, Crystal Structure Of The K127a Mutant Of O-Phosphoserine
           Sulfhydrylase Complexed With External Schiff Base Of
           Pyridoxal 5'-Phosphate With O- Phospho-L-Serine
 pdb|3VSD|A Chain A, Crystal Structure Of The K127a Mutant Of O-Phosphoserine
           Sulfhydrylase Complexed With External Schiff Base Of
           Pyridoxal 5'-Phosphate With O- Acetyl-L-Serine
 pdb|3VSD|B Chain B, Crystal Structure Of The K127a Mutant Of O-Phosphoserine
           Sulfhydrylase Complexed With External Schiff Base Of
           Pyridoxal 5'-Phosphate With O- Acetyl-L-Serine
          Length = 389

 Score = 51.2 bits (121), Expect = 6e-07,   Method: Compositional matrix adjust.
 Identities = 49/206 (23%), Positives = 95/206 (46%), Gaps = 13/206 (6%)

Query: 65  TPLVFLNKVSEGCGAYIAVKQEMFQP-TASIKDRPAVAMLEDAENKNLISPGKTTIIEPT 123
           TPLV  +++    G  + +K E + P + S+ DRPAV ++     +  +  G + + + T
Sbjct: 97  TPLV-RSRLQLPNGVRVWLKLEWYNPFSLSVADRPAVEIISRLSRR--VEKG-SLVADAT 152

Query: 124 SGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILTDPAKGMGGTVKKAQE 183
           S N G++++ +A + GY+  + +P       ++  R  GA +I+   A     TV     
Sbjct: 153 SSNFGVALSAVARLYGYRARVYLPGAAEEFGKLLPRLLGAQVIVDPEAP---STVHLLPR 209

Query: 184 LLESTPNAFMLQ--QFSNPANTRVHFETTGPEIW-EDTMGQVDI--FVMXXXXXXXXXXX 238
           +++ + N   +   QF N AN   H   T  EI+ +   G + +                
Sbjct: 210 VMKDSKNEGFVHVNQFYNDANFEAHMRGTAREIFVQSRRGGLALRGVAGSLGTSGHMSAA 269

Query: 239 XQYLKSQNPNVKIYGVEPAESNILNG 264
             YL+S +P+++   V+PA+ + + G
Sbjct: 270 AFYLQSVDPSIRAVLVQPAQGDSIPG 295


>pdb|1TDJ|A Chain A, Threonine Deaminase (Biosynthetic) From E. Coli
          Length = 514

 Score = 45.8 bits (107), Expect = 3e-05,   Method: Compositional matrix adjust.
 Identities = 34/104 (32%), Positives = 52/104 (50%), Gaps = 6/104 (5%)

Query: 65  TPLVFLNKVSEGCGAYIAVKQEMFQPTASIKDRPAVAMLEDAENKNLISPGKTT-IIEPT 123
           TPL  + K+S      I VK+E  QP  S K R A AM+       L    K   +I  +
Sbjct: 32  TPLQKMEKLSSRLDNVILVKREDRQPVHSFKLRGAYAMM-----AGLTEEQKAHGVITAS 86

Query: 124 SGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLIL 167
           +GN    +AF +A  G K ++ MP+ T+  +   +R FG +++L
Sbjct: 87  AGNHAQGVAFSSARLGVKALIVMPTATADIKVDAVRGFGGEVLL 130


>pdb|3HMK|A Chain A, Crystal Structure Of Serine Racemase
 pdb|3HMK|B Chain B, Crystal Structure Of Serine Racemase
 pdb|3L6C|A Chain A, X-Ray Crystal Structure Of Rat Serine Racemase In Complex
           Wi Malonate A Potent Inhibitor
 pdb|3L6C|B Chain B, X-Ray Crystal Structure Of Rat Serine Racemase In Complex
           Wi Malonate A Potent Inhibitor
          Length = 339

 Score = 43.5 bits (101), Expect = 1e-04,   Method: Compositional matrix adjust.
 Identities = 43/204 (21%), Positives = 93/204 (45%), Gaps = 6/204 (2%)

Query: 57  DVSQLIGRTPLVFLNKVSEGCGAYIAVKQEMFQPTASIKDRPAVAMLEDAENKNLISPGK 116
           ++   +  TP++  + +++  G  +  K E+FQ T S K R A+  +       L    K
Sbjct: 18  NIQDSVHLTPVLTSSILNQIAGRNLFFKCELFQKTGSFKIRGALNAIRGLIPDTLEGKPK 77

Query: 117 TTIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILTDPAKGMGG 176
             ++  +SGN G ++ + A ++G    + +P      +++ ++A+GA ++ ++P+     
Sbjct: 78  A-VVTHSSGNHGQALTYAAKLEGIPAYIVVPQTAPNCKKLAIQAYGASIVYSEPSDESRE 136

Query: 177 TVKKAQELLESTPNAFMLQQFSNPANTRVHFETTGPEIWEDTMGQVDIFVMXXXXXXXXX 236
            V  AQ +++ T    ++     PA       T   E+  + +  VD  V+         
Sbjct: 137 NV--AQRIIQET-EGILVHPNQEPAVIAGQ-GTIALEVL-NQVPLVDALVVPVGGGGMVA 191

Query: 237 XXXQYLKSQNPNVKIYGVEPAESN 260
                +K+  P+VK+Y  EP+ ++
Sbjct: 192 GIAITIKTLKPSVKVYAAEPSNAD 215


>pdb|3L6B|A Chain A, X-Ray Crystal Structure Of Human Serine Racemase In
           Complex Malonate A Potent Inhibitor
          Length = 346

 Score = 43.5 bits (101), Expect = 2e-04,   Method: Compositional matrix adjust.
 Identities = 45/203 (22%), Positives = 92/203 (45%), Gaps = 14/203 (6%)

Query: 62  IGRTPLVFLNKVSEGCGAYIAVKQEMFQPTASIKDRPAV----AMLEDAENKNLISPGKT 117
           I  TP++  + +++  G  +  K E+FQ T S K R A+    +++ DA  +        
Sbjct: 23  IHLTPVLTSSILNQLTGRNLFFKCELFQKTGSFKIRGALNAVRSLVPDALERK-----PK 77

Query: 118 TIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILTDPAKGMGGT 177
            ++  +SGN G ++ + A ++G    + +P      +++ ++A+GA ++  +P+      
Sbjct: 78  AVVTHSSGNHGQALTYAAKLEGIPAYIVVPQTAPDCKKLAIQAYGASIVYCEPSDESREN 137

Query: 178 VKKAQELLESTPNAFMLQQFSNPANTRVHFETTGPEIWEDTMGQVDIFVMXXXXXXXXXX 237
           V  A+ + E T    M+     PA       T   E+  + +  VD  V+          
Sbjct: 138 V--AKRVTEET-EGIMVHPNQEPAVIAGQ-GTIALEVL-NQVPLVDALVVPVGGGGMLAG 192

Query: 238 XXQYLKSQNPNVKIYGVEPAESN 260
               +K+  P+VK+Y  EP+ ++
Sbjct: 193 IAITVKALKPSVKVYAAEPSNAD 215


>pdb|3SS7|X Chain X, Crystal Structure Of Holo D-Serine Dehydratase From
           Escherichia Coli At 1.55 A Resolution
 pdb|3SS9|X Chain X, Crystal Structure Of Holo D-Serine Dehydratase From
           Escherichia Coli At 1.97 A Resolution
          Length = 442

 Score = 41.2 bits (95), Expect = 7e-04,   Method: Compositional matrix adjust.
 Identities = 26/109 (23%), Positives = 55/109 (50%), Gaps = 12/109 (11%)

Query: 105 DAENKNLISP------GKTTIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTM 158
           D +   L+SP       + +I   ++GN+G+S+  M+A  G+K+ + M +     ++  +
Sbjct: 143 DDDYSKLLSPEFKQFFSQYSIAVGSTGNLGLSIGIMSARIGFKVTVHMSADARAWKKAKL 202

Query: 159 RAFGADLILTDPAKGMGGTVKKAQELLESTPNAFMLQQFSNPANTRVHF 207
           R+ G  ++  +   G+   V++ ++  +S PN F    F +  N+R  F
Sbjct: 203 RSHGVTVVEYEQDYGV--AVEEGRKAAQSDPNCF----FIDDENSRTLF 245


>pdb|3R0Z|A Chain A, Crystal Structure Of Apo D-Serine Deaminase From
           Salmonella Typhimurium
          Length = 448

 Score = 40.8 bits (94), Expect = 9e-04,   Method: Compositional matrix adjust.
 Identities = 26/109 (23%), Positives = 55/109 (50%), Gaps = 12/109 (11%)

Query: 105 DAENKNLISP------GKTTIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTM 158
           D +   L+SP       + +I   ++GN+G+S+  M+A  G+K+ + M +     ++  +
Sbjct: 141 DDDYSVLLSPEFKQFFSQYSIAVGSTGNLGLSIGIMSACIGFKVTVHMSADARAWKKAKL 200

Query: 159 RAFGADLILTDPAKGMGGTVKKAQELLESTPNAFMLQQFSNPANTRVHF 207
           R+ G  ++  +   G+   V++ ++  +S PN F    F +  N+R  F
Sbjct: 201 RSHGVTVVEYEDDYGV--AVEQGRKAAQSDPNCF----FIDDENSRTLF 243


>pdb|3L6R|A Chain A, The Structure Of Mammalian Serine Racemase: Evidence For
           Conformational Changes Upon Inhibitor Binding
          Length = 346

 Score = 39.7 bits (91), Expect = 0.002,   Method: Compositional matrix adjust.
 Identities = 25/114 (21%), Positives = 58/114 (50%), Gaps = 9/114 (7%)

Query: 62  IGRTPLVFLNKVSEGCGAYIAVKQEMFQPTASIKDRPAV----AMLEDAENKNLISPGKT 117
           I  TP++  + +++  G  +  K E+FQ T S   R A+    +++ DA  +        
Sbjct: 23  IHLTPVLTSSILNQLTGRNLFFKCELFQKTGSFXIRGALNAVRSLVPDALERK-----PK 77

Query: 118 TIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILTDPA 171
            ++  +SGN G ++ + A ++G    + +P      +++ ++A+GA ++  +P+
Sbjct: 78  AVVTHSSGNHGQALTYAAKLEGIPAYIVVPQTAPDCKKLAIQAYGASIVYCEPS 131


>pdb|1VE5|A Chain A, Crystal Structure Of T.Th. Hb8 Threonine Deaminase
 pdb|1VE5|B Chain B, Crystal Structure Of T.Th. Hb8 Threonine Deaminase
 pdb|1VE5|C Chain C, Crystal Structure Of T.Th. Hb8 Threonine Deaminase
 pdb|1VE5|D Chain D, Crystal Structure Of T.Th. Hb8 Threonine Deaminase
          Length = 311

 Score = 38.9 bits (89), Expect = 0.003,   Method: Compositional matrix adjust.
 Identities = 37/148 (25%), Positives = 65/148 (43%), Gaps = 16/148 (10%)

Query: 56  RDVSQLIGRTPLVFLNKVSEGCGAYIAVKQEMFQPTASIKDRPAVAMLEDAENKNLISPG 115
           R ++    RTPL+    +    G  + +K E  Q T S K R A++     EN       
Sbjct: 12  RRIAPYTHRTPLLTSRLLDGLLGKRLLLKAEHLQKTGSFKARGALSKALALENPK----- 66

Query: 116 KTTIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILTDPAKGMG 175
              ++  +SGN    +A+ A + G K ++ MP   S  ++   RA+GA+++        G
Sbjct: 67  --GLLAVSSGNHAQGVAYAAQVLGVKALVVMPEDASPYKKACARAYGAEVV------DRG 118

Query: 176 GTVKKAQEL---LESTPNAFMLQQFSNP 200
            T K  +E+   L+      ++  F +P
Sbjct: 119 VTAKNREEVARALQEETGYALIHPFDDP 146


>pdb|2GN0|A Chain A, Crystal Structure Of Dimeric Biodegradative Threonine
           Deaminase (Tdcb) From Salmonella Typhimurium At 1.7 A
           Resolution (Triclinic Form With One Complete Subunit
           Built In Alternate Conformation)
 pdb|2GN0|B Chain B, Crystal Structure Of Dimeric Biodegradative Threonine
           Deaminase (Tdcb) From Salmonella Typhimurium At 1.7 A
           Resolution (Triclinic Form With One Complete Subunit
           Built In Alternate Conformation)
 pdb|2GN0|C Chain C, Crystal Structure Of Dimeric Biodegradative Threonine
           Deaminase (Tdcb) From Salmonella Typhimurium At 1.7 A
           Resolution (Triclinic Form With One Complete Subunit
           Built In Alternate Conformation)
 pdb|2GN0|D Chain D, Crystal Structure Of Dimeric Biodegradative Threonine
           Deaminase (Tdcb) From Salmonella Typhimurium At 1.7 A
           Resolution (Triclinic Form With One Complete Subunit
           Built In Alternate Conformation)
 pdb|2GN1|A Chain A, Crystal Structure Of Dimeric Biodegradative Threonine
           Deaminase (Tdcb) From Salmonella Typhimurium At 2.2a
           Resolution (Triclinic Form With One Dimer Of Tdcb In The
           Asymmetric Unit)
 pdb|2GN1|B Chain B, Crystal Structure Of Dimeric Biodegradative Threonine
           Deaminase (Tdcb) From Salmonella Typhimurium At 2.2a
           Resolution (Triclinic Form With One Dimer Of Tdcb In The
           Asymmetric Unit)
 pdb|2GN2|A Chain A, Crystal Structure Of Tetrameric Biodegradative Threonine
           Deaminase (Tdcb) From Salmonella Typhimurium In Complex
           With Cmp At 2.5a Resolution (Hexagonal Form)
          Length = 342

 Score = 38.1 bits (87), Expect = 0.006,   Method: Compositional matrix adjust.
 Identities = 48/204 (23%), Positives = 84/204 (41%), Gaps = 15/204 (7%)

Query: 55  KRDVSQLIGRTPLVFLNKVSEGCGAYIAVKQEMFQPTASIKDRPA---VAMLEDAENKNL 111
           K+ ++  I +T +   N  SE C   I +K E  Q T S   R A   ++ L +AE +  
Sbjct: 31  KKRLAGKIYKTGMPRSNYFSERCKGEIFLKFENMQRTGSFXIRGAFNKLSSLTEAEKRK- 89

Query: 112 ISPGKTTIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILTDPA 171
                  ++  ++GN    ++   AM G    + MP      +      + A+++L    
Sbjct: 90  ------GVVACSAGNHAQGVSLSCAMLGIDGKVVMPKGAPKSKVAATCDYSAEVVL--HG 141

Query: 172 KGMGGTVKKAQELLESTPNAFMLQQFSNPANTRVHFETTGPEIWEDTMGQVDIFVMXXXX 231
                T+ K  E++E+    F +  + +P        T G EI ED +  VD  ++    
Sbjct: 142 DNFNDTIAKVSEIVETEGRIF-IPPYDDP-KVIAGQGTIGLEIMED-LYDVDNVIVPIGG 198

Query: 232 XXXXXXXXQYLKSQNPNVKIYGVE 255
                     +KS NP +K+ GV+
Sbjct: 199 GGLIAGIAIAIKSINPTIKVIGVQ 222


>pdb|2D1F|A Chain A, Structure Of Mycobacterium Tuberculosis Threonine Synthase
 pdb|2D1F|B Chain B, Structure Of Mycobacterium Tuberculosis Threonine Synthase
          Length = 360

 Score = 37.7 bits (86), Expect = 0.007,   Method: Compositional matrix adjust.
 Identities = 34/121 (28%), Positives = 54/121 (44%), Gaps = 12/121 (9%)

Query: 27  SSQPAPVDSSSFAQRLRDLPKDLPATNIKRDVSQLIGRTPLVFLNKVSEGCGAYIAVKQE 86
           + QP P   +++  RL       P  +    V+ L G TPL+    +S+  G  I +K E
Sbjct: 8   THQPWPGVIAAYRDRL-------PVGDDWTPVTLLEGGTPLIAATNLSKQTGCTIHLKVE 60

Query: 87  MFQPTASIKDRPAVAMLEDAENKNLISPGKTTIIEPTSGNMGISMAFMAAMKGYKMVLTM 146
              PT S KDR     + DA     ++ G+  ++  ++GN   S A  AA  G    + +
Sbjct: 61  GLNPTGSFKDRGMTMAVTDA-----LAHGQRAVLCASTGNTSASAAAYAARAGITCAVLI 115

Query: 147 P 147
           P
Sbjct: 116 P 116


>pdb|3IAU|A Chain A, The Structure Of The Processed Form Of Threonine Deaminase
           Isoform 2 From Solanum Lycopersicum
 pdb|3IAU|B Chain B, The Structure Of The Processed Form Of Threonine Deaminase
           Isoform 2 From Solanum Lycopersicum
          Length = 366

 Score = 37.7 bits (86), Expect = 0.008,   Method: Compositional matrix adjust.
 Identities = 55/237 (23%), Positives = 88/237 (37%), Gaps = 25/237 (10%)

Query: 24  RLVSSQPAPVDSSSFAQRLRDLPKDLPATNIKRDVSQLIGRTPLVFLNKVSEGCGAYIAV 83
            L+ ++P   DS    Q L D+        +   V  +   +PL    K+S+  G    +
Sbjct: 28  ELIVNKPTGGDSDELFQYLVDI--------LASPVYDVAIESPLELAEKLSDRLGVNFYI 79

Query: 84  KQEMFQPTASIKDRPAVAMLEDAENKNLISPGKTTIIEPTSGNMGISMAFMAAMKGYKMV 143
           K+E  Q   S   R A  M+ +   + L       +I  ++GN    +A           
Sbjct: 80  KREDKQRVFSFXLRGAYNMMSNLSREEL----DKGVITASAGNHAQGVALAGQRLNCVAK 135

Query: 144 LTMPSYTSLERRVTMRAFGADLILTDPAKGMGGTVKKAQ----ELLESTPNAFMLQQFSN 199
           + MP+ T   +   +RA G D++L       G T  +AQ    EL E     + +  F +
Sbjct: 136 IVMPTTTPQIKIDAVRALGGDVVL------YGKTFDEAQTHALELSEKDGLKY-IPPFDD 188

Query: 200 PANTRVHFETTGPEIWEDTMGQVDIFVMXXXXXXXXXXXXQYLKSQNPNVKIYGVEP 256
           P   +    T G EI    +  +    +             + K   PN KI GVEP
Sbjct: 189 PGVIKGQ-GTIGTEINRQ-LKDIHAVFIPVGGGGLIAGVATFFKQIAPNTKIIGVEP 243


>pdb|3R0X|A Chain A, Crystal Structure Of Selenomethionine Incorporated Apo
           D-Serine Deaminase From Salmonella Tyhimurium
          Length = 448

 Score = 36.6 bits (83), Expect = 0.019,   Method: Compositional matrix adjust.
 Identities = 24/109 (22%), Positives = 53/109 (48%), Gaps = 12/109 (11%)

Query: 105 DAENKNLISP------GKTTIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTM 158
           D +   L+SP       + +I   ++GN+G+S+   +A  G+K+ +   +     ++  +
Sbjct: 141 DDDYSVLLSPEFKQFFSQYSIAVGSTGNLGLSIGIXSACIGFKVTVHXSADARAWKKAKL 200

Query: 159 RAFGADLILTDPAKGMGGTVKKAQELLESTPNAFMLQQFSNPANTRVHF 207
           R+ G  ++  +   G+   V++ ++  +S PN F    F +  N+R  F
Sbjct: 201 RSHGVTVVEYEDDYGV--AVEQGRKAAQSDPNCF----FIDDENSRTLF 243


>pdb|1V71|A Chain A, Crystal Structure Of S.pombe Serine Racemase
 pdb|1WTC|A Chain A, Crystal Structure Of S.ponbe Serine Racemase Complex With
           Amppcp
 pdb|2ZPU|A Chain A, Crystal Structure Of Modified Serine Racemase From
           S.Pombe.
 pdb|2ZR8|A Chain A, Crystal Structure Of Modified Serine Racemase Complexed
           With Serine
          Length = 323

 Score = 36.6 bits (83), Expect = 0.019,   Method: Compositional matrix adjust.
 Identities = 43/203 (21%), Positives = 83/203 (40%), Gaps = 9/203 (4%)

Query: 58  VSQLIGRTPLVFLNKVSEGCGAYIAVKQEMFQPTASIKDRPAVAMLEDAENKNLISPGKT 117
           + +   +TP++  + V++   A +  K E FQ   + K R A+  L         +  K 
Sbjct: 20  IKKFANKTPVLTSSTVNKEFVAEVFFKCENFQKMGAFKFRGALNALSQLNE----AQRKA 75

Query: 118 TIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILTDPAKGMGGT 177
            ++  +SGN   ++A  A + G    + MP      +    + +G  +I+ D  K     
Sbjct: 76  GVLTFSSGNHAQAIALSAKILGIPAKIIMPLDAPEAKVAATKGYGGQVIMYDRYKD--DR 133

Query: 178 VKKAQELLESTPNAFMLQQFSNPANTRVHFETTGPEIWEDTMGQVDIFVMXXXXXXXXXX 237
            K A+E+ E      ++  + +P +      T   E++E+ +G +D   +          
Sbjct: 134 EKMAKEISERE-GLTIIPPYDHP-HVLAGQGTAAKELFEE-VGPLDALFVCLGGGGLLSG 190

Query: 238 XXQYLKSQNPNVKIYGVEPAESN 260
                +   PN ++YGVEP   N
Sbjct: 191 SALAARHFAPNCEVYGVEPEAGN 213


>pdb|4D9I|A Chain A, Crystal Structure Of Holo Diaminopropionate Ammonia Lyase
           From Escherichia Coli
 pdb|4D9I|B Chain B, Crystal Structure Of Holo Diaminopropionate Ammonia Lyase
           From Escherichia Coli
 pdb|4D9N|A Chain A, Crystal Structure Of Diaminopropionate Ammonia Lyase From
           Escherichia Coli In Complex With D-Serine
 pdb|4D9N|B Chain B, Crystal Structure Of Diaminopropionate Ammonia Lyase From
           Escherichia Coli In Complex With D-Serine
          Length = 398

 Score = 35.0 bits (79), Expect = 0.052,   Method: Compositional matrix adjust.
 Identities = 22/61 (36%), Positives = 30/61 (49%), Gaps = 1/61 (1%)

Query: 109 KNLISPGKTTIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILT 168
           KN I   K T    T GN G  +A+ A   G   V+ MP  ++ ER   +   GA+ I+T
Sbjct: 106 KNAIGE-KMTFATTTDGNHGRGVAWAAQQLGQNAVIYMPKGSAQERVDAILNLGAECIVT 164

Query: 169 D 169
           D
Sbjct: 165 D 165


>pdb|4D9M|A Chain A, Crystal Structure Of Diaminopropionate Ammonia Lyase From
           Escherichia Coli In Complex With Aminoacrylate-Plp
           Azomethine Reaction Intermediate
 pdb|4D9M|B Chain B, Crystal Structure Of Diaminopropionate Ammonia Lyase From
           Escherichia Coli In Complex With Aminoacrylate-Plp
           Azomethine Reaction Intermediate
          Length = 398

 Score = 35.0 bits (79), Expect = 0.053,   Method: Compositional matrix adjust.
 Identities = 22/61 (36%), Positives = 30/61 (49%), Gaps = 1/61 (1%)

Query: 109 KNLISPGKTTIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILT 168
           KN I   K T    T GN G  +A+ A   G   V+ MP  ++ ER   +   GA+ I+T
Sbjct: 106 KNAIGE-KMTFATTTDGNHGRGVAWAAQQLGQNAVIYMPKGSAQERVDAILNLGAECIVT 164

Query: 169 D 169
           D
Sbjct: 165 D 165


>pdb|4D9K|A Chain A, Crystal Structure Of Escherichia Coli Diaminopropionate
           Ammonia Lyase In Apo Form
 pdb|4D9K|D Chain D, Crystal Structure Of Escherichia Coli Diaminopropionate
           Ammonia Lyase In Apo Form
 pdb|4D9K|B Chain B, Crystal Structure Of Escherichia Coli Diaminopropionate
           Ammonia Lyase In Apo Form
 pdb|4D9K|C Chain C, Crystal Structure Of Escherichia Coli Diaminopropionate
           Ammonia Lyase In Apo Form
          Length = 398

 Score = 35.0 bits (79), Expect = 0.054,   Method: Compositional matrix adjust.
 Identities = 22/61 (36%), Positives = 30/61 (49%), Gaps = 1/61 (1%)

Query: 109 KNLISPGKTTIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILT 168
           KN I   K T    T GN G  +A+ A   G   V+ MP  ++ ER   +   GA+ I+T
Sbjct: 106 KNAIGE-KMTFATTTDGNHGRGVAWAAQQLGQNAVIYMPKGSAQERVDAILNLGAECIVT 164

Query: 169 D 169
           D
Sbjct: 165 D 165


>pdb|4D9G|A Chain A, Crystal Structure Of Selenomethionine Incorporated Holo
           Diaminopropionate Ammonia Lyase From Escherichia Coli
 pdb|4D9G|B Chain B, Crystal Structure Of Selenomethionine Incorporated Holo
           Diaminopropionate Ammonia Lyase From Escherichia Coli
          Length = 398

 Score = 33.9 bits (76), Expect = 0.12,   Method: Compositional matrix adjust.
 Identities = 21/61 (34%), Positives = 29/61 (47%), Gaps = 1/61 (1%)

Query: 109 KNLISPGKTTIIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMRAFGADLILT 168
           KN I   K T    T GN G  +A+ A   G   V+  P  ++ ER   +   GA+ I+T
Sbjct: 106 KNAIGE-KXTFATTTDGNHGRGVAWAAQQLGQNAVIYXPKGSAQERVDAILNLGAECIVT 164

Query: 169 D 169
           D
Sbjct: 165 D 165


>pdb|1UIM|A Chain A, Crystal Structure Of Threonine Synthase From Thermus
           Thermophilus Hb8, Orthorhombic Crystal Form
 pdb|1UIM|B Chain B, Crystal Structure Of Threonine Synthase From Thermus
           Thermophilus Hb8, Orthorhombic Crystal Form
 pdb|1UIN|A Chain A, Crystal Structure Of Threonine Synthase From Thermus
           Thermophilus Hb8, Trigonal Crystal Form
 pdb|1UIN|B Chain B, Crystal Structure Of Threonine Synthase From Thermus
           Thermophilus Hb8, Trigonal Crystal Form
 pdb|1V7C|A Chain A, Crystal Structure Of Threonine Synthase From Thermus
           Thermophilus Hb8 In Complex With A Substrate Analogue
 pdb|1V7C|B Chain B, Crystal Structure Of Threonine Synthase From Thermus
           Thermophilus Hb8 In Complex With A Substrate Analogue
 pdb|1V7C|C Chain C, Crystal Structure Of Threonine Synthase From Thermus
           Thermophilus Hb8 In Complex With A Substrate Analogue
 pdb|1V7C|D Chain D, Crystal Structure Of Threonine Synthase From Thermus
           Thermophilus Hb8 In Complex With A Substrate Analogue
 pdb|3AEX|A Chain A, Catalytic Intermediate Analogue Of Threonine Synthase From
           Thermus Thermophilus Hb8
 pdb|3AEX|B Chain B, Catalytic Intermediate Analogue Of Threonine Synthase From
           Thermus Thermophilus Hb8
 pdb|3AEY|A Chain A, Apo Form Of Threonine Synthase From Thermus Thermophilus
           Hb8
 pdb|3AEY|B Chain B, Apo Form Of Threonine Synthase From Thermus Thermophilus
           Hb8
          Length = 351

 Score = 32.3 bits (72), Expect = 0.30,   Method: Compositional matrix adjust.
 Identities = 41/157 (26%), Positives = 66/157 (42%), Gaps = 13/157 (8%)

Query: 40  QRLRDLPKDLPATNIKRDVSQLIGRTPLVFLNKVSEG--CGAYIAVKQEMFQPTASIKDR 97
           +R R+L   LP +     +S L G TPL+ L    E    G  +  K E   PT S KDR
Sbjct: 7   ERYRNL---LPVSEKTPVISLLEGSTPLIPLKGPEEARKKGIRLYAKYEGLNPTGSFKDR 63

Query: 98  PAVAMLEDAENKNLISPGKTTIIEPTSGNMGISMAFMAAMKGYKMVLTMPS-YTSLERRV 156
                +  A     +  G   +   ++GN   S A  AA  G   ++ +P+ Y +L +  
Sbjct: 64  GMTLAVSKA-----VEGGAQAVACASTGNTAASAAAYAARAGILAIVVLPAGYVALGKVA 118

Query: 157 TMRAFGADLILTDPAKGMGGTVKKAQELLESTPNAFM 193
                GA ++  +        ++  Q+L E+ P A +
Sbjct: 119 QSLVHGARIVQVE--GNFDDALRLTQKLTEAFPVALV 153


>pdb|2VC5|A Chain A, Structural Basis For Natural Lactonase And Promiscuous
           Phosphotriesterase Activities
 pdb|2VC5|B Chain B, Structural Basis For Natural Lactonase And Promiscuous
           Phosphotriesterase Activities
 pdb|2VC5|C Chain C, Structural Basis For Natural Lactonase And Promiscuous
           Phosphotriesterase Activities
 pdb|2VC5|D Chain D, Structural Basis For Natural Lactonase And Promiscuous
           Phosphotriesterase Activities
 pdb|2VC7|A Chain A, Structural Basis For Natural Lactonase And Promiscuous
           Phosphotriesterase Activities
 pdb|2VC7|B Chain B, Structural Basis For Natural Lactonase And Promiscuous
           Phosphotriesterase Activities
 pdb|2VC7|C Chain C, Structural Basis For Natural Lactonase And Promiscuous
           Phosphotriesterase Activities
 pdb|2VC7|D Chain D, Structural Basis For Natural Lactonase And Promiscuous
           Phosphotriesterase Activities
 pdb|3UF9|A Chain A, Crystal Structure Of Ssopox In Complex With The
           Phosphotriester Fensulfothion
 pdb|3UF9|B Chain B, Crystal Structure Of Ssopox In Complex With The
           Phosphotriester Fensulfothion
 pdb|3UF9|C Chain C, Crystal Structure Of Ssopox In Complex With The
           Phosphotriester Fensulfothion
 pdb|3UF9|D Chain D, Crystal Structure Of Ssopox In Complex With The
           Phosphotriester Fensulfothion
          Length = 314

 Score = 31.6 bits (70), Expect = 0.61,   Method: Compositional matrix adjust.
 Identities = 31/136 (22%), Positives = 57/136 (41%), Gaps = 22/136 (16%)

Query: 64  RTPLVFLNKVSEGCGAYIAVKQEMFQPTASIKDRPAVAMLEDAENKNLISP-------GK 116
           R PLV  + +      +  + + +   + +++ +      ED E +N ++        G 
Sbjct: 2   RIPLVGKDSIESKDIGFTLIHEHLRVFSEAVRQQWPHLYNEDEEFRNAVNEVKRAMQFGV 61

Query: 117 TTIIEPTSGNMGISMAFM-----------AAMKGYKMVLTMPSYTSLERRVTMRAFGADL 165
            TI++PT   +G  + FM            A  G  + + +P Y  L R +      ADL
Sbjct: 62  KTIVDPTVMGLGRDIRFMEKVVKATGINLVAGTGIYIYIDLPFYF-LNRSIDEI---ADL 117

Query: 166 ILTDPAKGMGGTVKKA 181
            + D  +G+ GT+ KA
Sbjct: 118 FIHDIKEGIQGTLNKA 133


>pdb|2ZSJ|A Chain A, Crystal Structure Of Threonine Synthase From Aquifex
           Aeolicus Vf5
 pdb|2ZSJ|B Chain B, Crystal Structure Of Threonine Synthase From Aquifex
           Aeolicus Vf5
 pdb|2ZSJ|C Chain C, Crystal Structure Of Threonine Synthase From Aquifex
           Aeolicus Vf5
 pdb|2ZSJ|D Chain D, Crystal Structure Of Threonine Synthase From Aquifex
           Aeolicus Vf5
          Length = 352

 Score = 31.2 bits (69), Expect = 0.84,   Method: Compositional matrix adjust.
 Identities = 24/87 (27%), Positives = 37/87 (42%), Gaps = 7/87 (8%)

Query: 42  LRDLPKDLPATNIKRDVSQLIGRTPLVFLNKVSEGCG--AYIAVKQEMFQPTASIKDRPA 99
           ++   K LP       V+   G TPL+  + ++   G    I +K E   PT S KDR  
Sbjct: 8   IKQYKKYLPVDENTPIVTLYEGNTPLIEADNLARAIGFKGKIYLKYEGLNPTGSFKDRGM 67

Query: 100 VAMLEDAENKNLISPGKTTIIEPTSGN 126
              +  A     +  GK  +I  ++GN
Sbjct: 68  TLAISKA-----VEAGKRAVICASTGN 89


>pdb|1KYA|A Chain A, Active Laccase From Trametes Versicolor Complexed With
           2,5-Xylidine
 pdb|1KYA|B Chain B, Active Laccase From Trametes Versicolor Complexed With
           2,5-Xylidine
 pdb|1KYA|C Chain C, Active Laccase From Trametes Versicolor Complexed With
           2,5-Xylidine
 pdb|1KYA|D Chain D, Active Laccase From Trametes Versicolor Complexed With
           2,5-Xylidine
          Length = 499

 Score = 28.9 bits (63), Expect = 3.4,   Method: Compositional matrix adjust.
 Identities = 17/39 (43%), Positives = 26/39 (66%), Gaps = 2/39 (5%)

Query: 261 ILNGGKPGPHLITGN-GVGFKPDILDMDVMEKVLEVSSI 298
           ++NGG PGP LITGN G  F+ +++D      +L+ +SI
Sbjct: 26  VVNGGTPGP-LITGNMGDRFQLNVIDNLTNHTMLKSTSI 63


>pdb|1PWE|A Chain A, Rat Liver L-Serine Dehydratase Apo Enzyme
 pdb|1PWE|B Chain B, Rat Liver L-Serine Dehydratase Apo Enzyme
 pdb|1PWE|C Chain C, Rat Liver L-Serine Dehydratase Apo Enzyme
 pdb|1PWE|D Chain D, Rat Liver L-Serine Dehydratase Apo Enzyme
 pdb|1PWE|E Chain E, Rat Liver L-Serine Dehydratase Apo Enzyme
 pdb|1PWE|F Chain F, Rat Liver L-Serine Dehydratase Apo Enzyme
 pdb|1PWH|A Chain A, Rat Liver L-Serine Dehydratase- Complex With Pyridoxyl-(O-
           Methyl-Serine)-5-Monophosphate
 pdb|1PWH|B Chain B, Rat Liver L-Serine Dehydratase- Complex With Pyridoxyl-(O-
           Methyl-Serine)-5-Monophosphate
 pdb|1PWH|C Chain C, Rat Liver L-Serine Dehydratase- Complex With Pyridoxyl-(O-
           Methyl-Serine)-5-Monophosphate
 pdb|1PWH|D Chain D, Rat Liver L-Serine Dehydratase- Complex With Pyridoxyl-(O-
           Methyl-Serine)-5-Monophosphate
          Length = 327

 Score = 28.9 bits (63), Expect = 3.6,   Method: Compositional matrix adjust.
 Identities = 38/157 (24%), Positives = 64/157 (40%), Gaps = 27/157 (17%)

Query: 64  RTPLVFLNKVSEGCGAYIAVKQEMFQPTASIKDRPAVAMLEDAENKNLISPGKTTIIEPT 123
           +TPL     +S+  G  + +K +  QP+ S K R  +  L   + K     G    +  +
Sbjct: 10  KTPLRDSMALSKVAGTSVFLKMDSSQPSGSFKIR-GIGHLCKMKAKQ----GCKHFVCSS 64

Query: 124 SGNMGISMAFMAAMKGYKMVLTMPSYT---SLERRVTMRAFGADLILTDPAKGMGGTVKK 180
           +GN G++ A+ A   G    + +PS T   ++ER                 K  G TV+ 
Sbjct: 65  AGNAGMATAYAARRLGLPATIVVPSTTPALTIERL----------------KNEGATVEV 108

Query: 181 AQELLESTPNAFMLQQFSNPANTRVH-FETTGPEIWE 216
             E+L+         + +NP    +  F+   P IWE
Sbjct: 109 VGEMLDEAIQLAKALEKNNPGWVYISPFDD--PLIWE 143


>pdb|2J9O|A Chain A, Structure Of Pbp-A, L158e Mutant
 pdb|2J9O|B Chain B, Structure Of Pbp-A, L158e Mutant
 pdb|2J9O|C Chain C, Structure Of Pbp-A, L158e Mutant
 pdb|2J9O|D Chain D, Structure Of Pbp-A, L158e Mutant
 pdb|2JBF|A Chain A, Structure Of Pbp-A, L158e Mutant. Acyl-Enzyme Complex
          With Penicillin-G.
 pdb|2JBF|B Chain B, Structure Of Pbp-A, L158e Mutant. Acyl-Enzyme Complex
          With Penicillin-G.
 pdb|2JBF|C Chain C, Structure Of Pbp-A, L158e Mutant. Acyl-Enzyme Complex
          With Penicillin-G.
 pdb|2JBF|D Chain D, Structure Of Pbp-A, L158e Mutant. Acyl-Enzyme Complex
          With Penicillin-G
          Length = 298

 Score = 28.1 bits (61), Expect = 5.9,   Method: Compositional matrix adjust.
 Identities = 19/54 (35%), Positives = 27/54 (50%), Gaps = 8/54 (14%)

Query: 45 LPKDLPATNIKRDVSQLIGRTP-----LVFLNKVSEGCGAYIAVKQEMFQPTAS 93
          LP + P TN+++ + QL+ R P     L F N  S   GA + V  +   P AS
Sbjct: 11 LPPERPLTNLQQQIQQLVSRQPNLTAGLYFFNLDS---GASLNVGGDQVFPAAS 61


>pdb|2J7V|A Chain A, Structure Of Pbp-A
 pdb|2J7V|B Chain B, Structure Of Pbp-A
 pdb|2J7V|C Chain C, Structure Of Pbp-A
 pdb|2J7V|D Chain D, Structure Of Pbp-A
 pdb|2J8Y|A Chain A, Structure Of Pbp-A Acyl-Enzyme Complex With Penicillin-G
 pdb|2J8Y|B Chain B, Structure Of Pbp-A Acyl-Enzyme Complex With Penicillin-G
 pdb|2J8Y|C Chain C, Structure Of Pbp-A Acyl-Enzyme Complex With Penicillin-G
 pdb|2J8Y|D Chain D, Structure Of Pbp-A Acyl-Enzyme Complex With Penicillin-G
          Length = 298

 Score = 28.1 bits (61), Expect = 6.3,   Method: Compositional matrix adjust.
 Identities = 19/54 (35%), Positives = 27/54 (50%), Gaps = 8/54 (14%)

Query: 45 LPKDLPATNIKRDVSQLIGRTP-----LVFLNKVSEGCGAYIAVKQEMFQPTAS 93
          LP + P TN+++ + QL+ R P     L F N  S   GA + V  +   P AS
Sbjct: 11 LPPERPLTNLQQQIQQLVSRQPNLTAGLYFFNLDS---GASLNVGGDQVFPAAS 61


  Database: pdbaa
    Posted date:  Mar 3, 2013 10:34 PM
  Number of letters in database: 14,973,337
  Number of sequences in database:  62,578
  
Lambda     K      H
   0.317    0.132    0.373 

Lambda     K      H
   0.267   0.0410    0.140 


Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Hits to DB: 8,333,287
Number of Sequences: 62578
Number of extensions: 317382
Number of successful extensions: 895
Number of sequences better than 100.0: 60
Number of HSP's better than 100.0 without gapping: 46
Number of HSP's successfully gapped in prelim test: 14
Number of HSP's that attempted gapping in prelim test: 784
Number of HSP's gapped (non-prelim): 61
length of query: 307
length of database: 14,973,337
effective HSP length: 99
effective length of query: 208
effective length of database: 8,778,115
effective search space: 1825847920
effective search space used: 1825847920
T: 11
A: 40
X1: 16 ( 7.3 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.7 bits)
S2: 51 (24.3 bits)