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= 023695
         (278 letters)

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

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



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

 Score =  414 bits (1064), Expect = e-116,   Method: Compositional matrix adjust.
 Identities = 202/276 (73%), Positives = 226/276 (81%)

Query: 3   QKIGYSMISDAEAKGLITPGESVLIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERR 62
            +IG+SMISDAE KGLI PGESVLIEPTSGNTG+GLAF AAAK Y+LIITMPASMS ERR
Sbjct: 47  DRIGFSMISDAEKKGLIKPGESVLIEPTSGNTGVGLAFTAAAKGYKLIITMPASMSTERR 106

Query: 63  IILRAFGAELVLTDPAKGMKGAVQKAEEILAKTPNAYMLQQFENPANPKIHYETTGPELW 122
           IIL AFG ELVLTDPAKGMKGA+ KAEEILAKTPN YMLQQFENPANPKIHYETTGPE+W
Sbjct: 107 IILLAFGVELVLTDPAKGMKGAIAKAEEILAKTPNGYMLQQFENPANPKIHYETTGPEIW 166

Query: 123 KGSGGRIDALVSXXXXXXXXXXXXKFLKEKNPNIKLYGIEPTESPVLSGGKPGPHKIQGI 182
           KG+GG+ID  VS            K+LKE+N N+KLYG+EP ES +LSGGKPGPHKIQGI
Sbjct: 167 KGTGGKIDGFVSGIGTGGTITGAGKYLKEQNANVKLYGVEPVESAILSGGKPGPHKIQGI 226

Query: 183 GAGFVPGVLEVNIIDEVVQVSSDEAIETAKLLALKEGLFVXXXXXXXXXXXXXXXKRPEN 242
           GAGF+P VL V++IDEVVQVSSDE+I+ A+ LALKEGL V               +RPEN
Sbjct: 227 GAGFIPSVLNVDLIDEVVQVSSDESIDMARQLALKEGLLVGISSGAAAAAAIKLAQRPEN 286

Query: 243 AGKLIVVIFPSFGERYLSSVLFESVRKEAESMTFEA 278
           AGKL V IFPSFGERYLS+VLF++ RKEAE+MTFEA
Sbjct: 287 AGKLFVAIFPSFGERYLSTVLFDATRKEAEAMTFEA 322


>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 =  414 bits (1063), Expect = e-116,   Method: Compositional matrix adjust.
 Identities = 202/276 (73%), Positives = 226/276 (81%)

Query: 3   QKIGYSMISDAEAKGLITPGESVLIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERR 62
            +IG+SMISDAE KGLI PGESVLIEPTSGNTG+GLAF AAAK Y+LIITMPASMS ERR
Sbjct: 45  DRIGFSMISDAEKKGLIKPGESVLIEPTSGNTGVGLAFTAAAKGYKLIITMPASMSTERR 104

Query: 63  IILRAFGAELVLTDPAKGMKGAVQKAEEILAKTPNAYMLQQFENPANPKIHYETTGPELW 122
           IIL AFG ELVLTDPAKGMKGA+ KAEEILAKTPN YMLQQFENPANPKIHYETTGPE+W
Sbjct: 105 IILLAFGVELVLTDPAKGMKGAIAKAEEILAKTPNGYMLQQFENPANPKIHYETTGPEIW 164

Query: 123 KGSGGRIDALVSXXXXXXXXXXXXKFLKEKNPNIKLYGIEPTESPVLSGGKPGPHKIQGI 182
           KG+GG+ID  VS            K+LKE+N N+KLYG+EP ES +LSGGKPGPHKIQGI
Sbjct: 165 KGTGGKIDGFVSGIGTGGTITGAGKYLKEQNANVKLYGVEPVESAILSGGKPGPHKIQGI 224

Query: 183 GAGFVPGVLEVNIIDEVVQVSSDEAIETAKLLALKEGLFVXXXXXXXXXXXXXXXKRPEN 242
           GAGF+P VL V++IDEVVQVSSDE+I+ A+ LALKEGL V               +RPEN
Sbjct: 225 GAGFIPSVLNVDLIDEVVQVSSDESIDMARQLALKEGLLVGISSGAAAAAAIKLAQRPEN 284

Query: 243 AGKLIVVIFPSFGERYLSSVLFESVRKEAESMTFEA 278
           AGKL V IFPSFGERYLS+VLF++ RKEAE+MTFEA
Sbjct: 285 AGKLFVAIFPSFGERYLSTVLFDATRKEAEAMTFEA 320


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

 Score =  414 bits (1063), Expect = e-116,   Method: Compositional matrix adjust.
 Identities = 202/276 (73%), Positives = 226/276 (81%)

Query: 3   QKIGYSMISDAEAKGLITPGESVLIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERR 62
            +IG+SMISDAE KGLI PGESVLIEPTSGNTG+GLAF AAAK Y+LIITMPASMS ERR
Sbjct: 47  DRIGFSMISDAEKKGLIKPGESVLIEPTSGNTGVGLAFTAAAKGYKLIITMPASMSTERR 106

Query: 63  IILRAFGAELVLTDPAKGMKGAVQKAEEILAKTPNAYMLQQFENPANPKIHYETTGPELW 122
           IIL AFG ELVLTDPAKGMKGA+ KAEEILAKTPN YMLQQFENPANPKIHYETTGPE+W
Sbjct: 107 IILLAFGVELVLTDPAKGMKGAIAKAEEILAKTPNGYMLQQFENPANPKIHYETTGPEIW 166

Query: 123 KGSGGRIDALVSXXXXXXXXXXXXKFLKEKNPNIKLYGIEPTESPVLSGGKPGPHKIQGI 182
           KG+GG+ID  VS            K+LKE+N N+KLYG+EP ES +LSGGKPGPHKIQGI
Sbjct: 167 KGTGGKIDGFVSGIGTGGTITGAGKYLKEQNANVKLYGVEPVESAILSGGKPGPHKIQGI 226

Query: 183 GAGFVPGVLEVNIIDEVVQVSSDEAIETAKLLALKEGLFVXXXXXXXXXXXXXXXKRPEN 242
           GAGF+P VL V++IDEVVQVSSDE+I+ A+ LALKEGL V               +RPEN
Sbjct: 227 GAGFIPSVLNVDLIDEVVQVSSDESIDMARQLALKEGLLVGISSGAAAAAAIKLAQRPEN 286

Query: 243 AGKLIVVIFPSFGERYLSSVLFESVRKEAESMTFEA 278
           AGKL V IFPSFGERYLS+VLF++ RKEAE+MTFEA
Sbjct: 287 AGKLFVAIFPSFGERYLSTVLFDATRKEAEAMTFEA 322


>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 =  382 bits (981), Expect = e-106,   Method: Compositional matrix adjust.
 Identities = 180/272 (66%), Positives = 218/272 (80%)

Query: 3   QKIGYSMISDAEAKGLITPGESVLIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERR 62
            +IGYSM++DAE KG I+PG+SVL+EPTSGNTGIGLAF+AA++ YRLI+TMPASMS+ERR
Sbjct: 155 DRIGYSMVTDAEQKGFISPGKSVLVEPTSGNTGIGLAFIAASRGYRLILTMPASMSMERR 214

Query: 63  IILRAFGAELVLTDPAKGMKGAVQKAEEILAKTPNAYMLQQFENPANPKIHYETTGPELW 122
           ++L+AFGAELVLTDPAKGM GAVQKAEEIL  TP+AYMLQQF+NPANPKIHYETTGPE+W
Sbjct: 215 VLLKAFGAELVLTDPAKGMTGAVQKAEEILKNTPDAYMLQQFDNPANPKIHYETTGPEIW 274

Query: 123 KGSGGRIDALVSXXXXXXXXXXXXKFLKEKNPNIKLYGIEPTESPVLSGGKPGPHKIQGI 182
             + G++D  V+            +F+KEKNP  ++ G+EPTES +LSGGKPGPHKIQGI
Sbjct: 275 DDTKGKVDIFVAGIGTGGTITGVGRFIKEKNPKTQVIGVEPTESDILSGGKPGPHKIQGI 334

Query: 183 GAGFVPGVLEVNIIDEVVQVSSDEAIETAKLLALKEGLFVXXXXXXXXXXXXXXXKRPEN 242
           GAGF+P  L+  I+DEV+ +SS+EAIETAK LALKEGL V               KRPEN
Sbjct: 335 GAGFIPKNLDQKIMDEVIAISSEEAIETAKQLALKEGLMVGISSGAAAAAAIKVAKRPEN 394

Query: 243 AGKLIVVIFPSFGERYLSSVLFESVRKEAESM 274
           AGKLI V+FPSFGERYLS+ LF+S+R+E E M
Sbjct: 395 AGKLIAVVFPSFGERYLSTPLFQSIREEVEKM 426


>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 =  330 bits (847), Expect = 4e-91,   Method: Compositional matrix adjust.
 Identities = 151/268 (56%), Positives = 203/268 (75%)

Query: 7   YSMISDAEAKGLITPGESVLIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERRIILR 66
           Y+MI+DAE K LITPG++ LIEPTSGN GI +AFMAA K Y++++TMP+  SLERR+ +R
Sbjct: 71  YAMITDAEEKNLITPGKTTLIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMR 130

Query: 67  AFGAELVLTDPAKGMKGAVQKAEEILAKTPNAYMLQQFENPANPKIHYETTGPELWKGSG 126
           AFGAEL+LTDPAKGM G V+KA E+L  TPNA+MLQQF NPAN ++H+ETTGPE+W+ + 
Sbjct: 131 AFGAELILTDPAKGMGGTVKKAYELLENTPNAHMLQQFSNPANTQVHFETTGPEIWEDTN 190

Query: 127 GRIDALVSXXXXXXXXXXXXKFLKEKNPNIKLYGIEPTESPVLSGGKPGPHKIQGIGAGF 186
           G++D  V             ++LK KNPN+K+YG+EP+ES VL+GGKPGPH I G G GF
Sbjct: 191 GQVDIFVMGIGSGGTVSGVGQYLKSKNPNVKIYGVEPSESNVLNGGKPGPHHITGNGVGF 250

Query: 187 VPGVLEVNIIDEVVQVSSDEAIETAKLLALKEGLFVXXXXXXXXXXXXXXXKRPENAGKL 246
            P +L+++++++V++VSS++A+  A++LALKEGL V               + PEN GKL
Sbjct: 251 KPDILDLDVMEKVLEVSSEDAVNMARVLALKEGLMVGISSGANTVAALRLAQLPENKGKL 310

Query: 247 IVVIFPSFGERYLSSVLFESVRKEAESM 274
           IV + PSFGERYLSSVLF+ +R+EAE+M
Sbjct: 311 IVTVHPSFGERYLSSVLFQELRQEAENM 338


>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 =  330 bits (846), Expect = 5e-91,   Method: Compositional matrix adjust.
 Identities = 151/268 (56%), Positives = 203/268 (75%)

Query: 7   YSMISDAEAKGLITPGESVLIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERRIILR 66
           Y+MI+DAE K LITPG++ LIEPTSGN GI +AFMAA K Y++++TMP+  SLERR+ +R
Sbjct: 71  YAMITDAEEKNLITPGKTTLIEPTSGNMGISMAFMAAMKGYKMVLTMPSYTSLERRVTMR 130

Query: 67  AFGAELVLTDPAKGMKGAVQKAEEILAKTPNAYMLQQFENPANPKIHYETTGPELWKGSG 126
           AFGAEL+LTDPAKGM G V+KA E+L  TPNA+MLQQF NPAN ++H+ETTGPE+W+ + 
Sbjct: 131 AFGAELILTDPAKGMGGTVKKAYELLENTPNAHMLQQFSNPANTQVHFETTGPEIWEDTN 190

Query: 127 GRIDALVSXXXXXXXXXXXXKFLKEKNPNIKLYGIEPTESPVLSGGKPGPHKIQGIGAGF 186
           G++D  V             ++LK KNPN+K+YG+EP+ES VL+GGKPGPH I G G GF
Sbjct: 191 GQVDIFVMGIGSGGTVSGVGQYLKSKNPNVKIYGVEPSESNVLNGGKPGPHHITGNGVGF 250

Query: 187 VPGVLEVNIIDEVVQVSSDEAIETAKLLALKEGLFVXXXXXXXXXXXXXXXKRPENAGKL 246
            P +L+++++++V++VSS++A+  A++LALKEGL V               + PEN GKL
Sbjct: 251 KPDILDLDVMEKVLEVSSEDAVNMARVLALKEGLMVGISSGANTVAALRLAQLPENKGKL 310

Query: 247 IVVIFPSFGERYLSSVLFESVRKEAESM 274
           IV + PSFGERYLSSVLF+ +R+EAE+M
Sbjct: 311 IVTVHPSFGERYLSSVLFQELRQEAENM 338


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

 Score =  275 bits (704), Expect = 2e-74,   Method: Compositional matrix adjust.
 Identities = 135/263 (51%), Positives = 184/263 (69%), Gaps = 3/263 (1%)

Query: 3   QKIGYSMISDAEAKGLITPGESVLIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERR 62
            +IG +MI  AE  GLI P +++++EPTSGNTGI LA ++AA+ Y+ ++TMP +MS+ERR
Sbjct: 49  DRIGVAMIDAAEKAGLIKP-DTIILEPTSGNTGIALAMVSAARGYKCVLTMPDTMSIERR 107

Query: 63  IILRAFGAELVLTDPAKGMKGAVQKAEEILAKTPNAYML-QQFENPANPKIHYETTGPEL 121
           ++LRA+GAELVLT  A+GM GA+ KAEE LAKT + Y + QQFENPANP +H  TT  E+
Sbjct: 108 MLLRAYGAELVLTPGAEGMAGAIAKAEE-LAKTDDRYFIPQQFENPANPAVHAVTTAEEV 166

Query: 122 WKGSGGRIDALVSXXXXXXXXXXXXKFLKEKNPNIKLYGIEPTESPVLSGGKPGPHKIQG 181
           W+ + G++D  VS            + +K++ P+ +   +EP  SPVLSGG+ GPH IQG
Sbjct: 167 WRDTDGKVDIFVSGVGTGGTITGVAQVIKQRRPSAQFVAVEPAASPVLSGGQKGPHPIQG 226

Query: 182 IGAGFVPGVLEVNIIDEVVQVSSDEAIETAKLLALKEGLFVXXXXXXXXXXXXXXXKRPE 241
           IGAGFVP VL++ ++DEV+ V +D+A+E A+ +A +EGL V                RPE
Sbjct: 227 IGAGFVPPVLDLALVDEVITVGNDDALELARRMATEEGLLVGISSGAAVWAARELAHRPE 286

Query: 242 NAGKLIVVIFPSFGERYLSSVLF 264
           NAGKLIVV+ P FGERYLS+VLF
Sbjct: 287 NAGKLIVVVLPDFGERYLSTVLF 309


>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 =  273 bits (699), Expect = 6e-74,   Method: Compositional matrix adjust.
 Identities = 134/266 (50%), Positives = 182/266 (68%), Gaps = 3/266 (1%)

Query: 3   QKIGYSMISDAEAKGLITPGESVLIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERR 62
            +IG +M+  AE  GLI P +++++EPTSGNTGI LA + AA+ YR ++TMP +MSLERR
Sbjct: 48  DRIGVAMLQAAEQAGLIKP-DTIILEPTSGNTGIALAMVCAARGYRCVLTMPETMSLERR 106

Query: 63  IILRAFGAELVLTDPAKGMKGAVQKAEEILAKTPNAYML-QQFENPANPKIHYETTGPEL 121
           ++LRA+GAEL+LT  A GM GA+ KAEE LAKT   Y + QQFENPANP IH  TT  E+
Sbjct: 107 MLLRAYGAELILTPGADGMSGAIAKAEE-LAKTDQRYFVPQQFENPANPAIHRVTTAEEV 165

Query: 122 WKGSGGRIDALVSXXXXXXXXXXXXKFLKEKNPNIKLYGIEPTESPVLSGGKPGPHKIQG 181
           W+ + G++D +V+            + +KE+ P+ +   +EP  SPVLSGG+ GPH IQG
Sbjct: 166 WRDTDGKVDIVVAGVGTGGTITGVAQVIKERKPSARFVAVEPAASPVLSGGQKGPHPIQG 225

Query: 182 IGAGFVPGVLEVNIIDEVVQVSSDEAIETAKLLALKEGLFVXXXXXXXXXXXXXXXKRPE 241
           IGAGFVP VL+ +++DE++ V +++A+  A+ LA +EGL V               +RPE
Sbjct: 226 IGAGFVPPVLDQDLVDEIITVGNEDALNVARRLAREEGLLVGISSGAATVAALQVARRPE 285

Query: 242 NAGKLIVVIFPSFGERYLSSVLFESV 267
           NAGKLIVV+ P FGERYLS+ LF  V
Sbjct: 286 NAGKLIVVVLPDFGERYLSTPLFADV 311


>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 =  273 bits (699), Expect = 6e-74,   Method: Compositional matrix adjust.
 Identities = 134/266 (50%), Positives = 182/266 (68%), Gaps = 3/266 (1%)

Query: 3   QKIGYSMISDAEAKGLITPGESVLIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERR 62
            +IG +M+  AE  GLI P +++++EPTSGNTGI LA + AA+ YR ++TMP +MSLERR
Sbjct: 48  DRIGVAMLQAAEQAGLIKP-DTIILEPTSGNTGIALAMVCAARGYRCVLTMPETMSLERR 106

Query: 63  IILRAFGAELVLTDPAKGMKGAVQKAEEILAKTPNAYML-QQFENPANPKIHYETTGPEL 121
           ++LRA+GAEL+LT  A GM GA+ KAEE LAKT   Y + QQFENPANP IH  TT  E+
Sbjct: 107 MLLRAYGAELILTPGADGMSGAIAKAEE-LAKTDQRYFVPQQFENPANPAIHRVTTAEEV 165

Query: 122 WKGSGGRIDALVSXXXXXXXXXXXXKFLKEKNPNIKLYGIEPTESPVLSGGKPGPHKIQG 181
           W+ + G++D +V+            + +KE+ P+ +   +EP  SPVLSGG+ GPH IQG
Sbjct: 166 WRDTDGKVDIVVAGVGTGGTITGVAQVIKERKPSARFVAVEPAASPVLSGGQKGPHPIQG 225

Query: 182 IGAGFVPGVLEVNIIDEVVQVSSDEAIETAKLLALKEGLFVXXXXXXXXXXXXXXXKRPE 241
           IGAGFVP VL+ +++DE++ V +++A+  A+ LA +EGL V               +RPE
Sbjct: 226 IGAGFVPPVLDQDLVDEIITVGNEDALNVARRLAREEGLLVGISSGAATVAALQVARRPE 285

Query: 242 NAGKLIVVIFPSFGERYLSSVLFESV 267
           NAGKLIVV+ P FGERYLS+ LF  V
Sbjct: 286 NAGKLIVVVLPDFGERYLSTPLFADV 311


>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 =  273 bits (697), Expect = 9e-74,   Method: Compositional matrix adjust.
 Identities = 134/263 (50%), Positives = 183/263 (69%), Gaps = 3/263 (1%)

Query: 3   QKIGYSMISDAEAKGLITPGESVLIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERR 62
            +IG +MI  AE  GLI P +++++EPTSGNTGI LA ++AA+ Y+ ++TMP +MS+ERR
Sbjct: 49  DRIGVAMIDAAEKAGLIKP-DTIILEPTSGNTGIALAMVSAARGYKCVLTMPDTMSIERR 107

Query: 63  IILRAFGAELVLTDPAKGMKGAVQKAEEILAKTPNAYML-QQFENPANPKIHYETTGPEL 121
           ++LRA+GAELVLT  A+GM GA+ KAEE LAKT + Y + QQFENPANP +H  TT  E+
Sbjct: 108 MLLRAYGAELVLTPGAEGMAGAIAKAEE-LAKTDDRYFIPQQFENPANPAVHAVTTAEEV 166

Query: 122 WKGSGGRIDALVSXXXXXXXXXXXXKFLKEKNPNIKLYGIEPTESPVLSGGKPGPHKIQG 181
           W+ + G++D  VS            + +K++ P+ +   +EP  SPVLSGG+ GPH IQG
Sbjct: 167 WRDTDGKVDIFVSGVGTGGTITGVAQVIKQRRPSAQFVAVEPAASPVLSGGQKGPHPIQG 226

Query: 182 IGAGFVPGVLEVNIIDEVVQVSSDEAIETAKLLALKEGLFVXXXXXXXXXXXXXXXKRPE 241
           IGAGFVP VL++ ++DEV+ V +D+A+E A+ +A +EGL                  RPE
Sbjct: 227 IGAGFVPPVLDLALVDEVITVGNDDALELARRMATEEGLLFGISSGAAVWAARELAHRPE 286

Query: 242 NAGKLIVVIFPSFGERYLSSVLF 264
           NAGKLIVV+ P FGERYLS+VLF
Sbjct: 287 NAGKLIVVVLPDFGERYLSTVLF 309


>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 =  265 bits (676), Expect = 3e-71,   Method: Compositional matrix adjust.
 Identities = 129/272 (47%), Positives = 178/272 (65%)

Query: 3   QKIGYSMISDAEAKGLITPGESVLIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERR 62
            ++G+++   AE +G + PG+S+++E +SGNTG+ LA + A + Y++IITMP SMSLERR
Sbjct: 52  DRLGFAIYDKAEKEGKLIPGKSIVVESSSGNTGVSLAHLGAIRGYKVIITMPESMSLERR 111

Query: 63  IILRAFGAELVLTDPAKGMKGAVQKAEEILAKTPNAYMLQQFENPANPKIHYETTGPELW 122
            +LR FGAE++LT  A GMKGAV  A++I+A  PNA +  QF    N  IH ETTGPE+W
Sbjct: 112 CLLRIFGAEVILTPAALGMKGAVAMAKKIVAANPNAVLADQFATKYNALIHEETTGPEIW 171

Query: 123 KGSGGRIDALVSXXXXXXXXXXXXKFLKEKNPNIKLYGIEPTESPVLSGGKPGPHKIQGI 182
           + +   +D  ++            + LK+   + ++  +EPTESPVLSGGKPGPHKIQGI
Sbjct: 172 EQTNHNVDCFIAGVGTGGTLTGVARALKKMGSHARIVAVEPTESPVLSGGKPGPHKIQGI 231

Query: 183 GAGFVPGVLEVNIIDEVVQVSSDEAIETAKLLALKEGLFVXXXXXXXXXXXXXXXKRPEN 242
           G GFVP VL+ ++IDEV+ V+ D+AIETA  L   +G+F                +RPE 
Sbjct: 232 GPGFVPDVLDRSLIDEVLCVAGDDAIETALKLTRSDGVFCGFSGGANVYAALKIAERPEM 291

Query: 243 AGKLIVVIFPSFGERYLSSVLFESVRKEAESM 274
            GK IV + PSFGERYLS+ L+ SVR E  S+
Sbjct: 292 EGKTIVTVIPSFGERYLSTTLYRSVRDEVSSL 323


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

 Score =  258 bits (660), Expect = 2e-69,   Method: Compositional matrix adjust.
 Identities = 128/272 (47%), Positives = 174/272 (63%)

Query: 3   QKIGYSMISDAEAKGLITPGESVLIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERR 62
            ++G+++   AE +G + PG+SV++E +SGNTG+ LA + A + Y++IITMP SMSLERR
Sbjct: 73  DRLGFAIYDKAEKEGKLIPGKSVVVESSSGNTGVSLAHLGAIRGYKVIITMPESMSLERR 132

Query: 63  IILRAFGAELVLTDPAKGMKGAVQKAEEILAKTPNAYMLQQFENPANPKIHYETTGPELW 122
            +LR FGAE++LT  A GMKGAV  A++I+   PNA +  QF    N  IH ETTGPE+W
Sbjct: 133 CLLRIFGAEVILTPAALGMKGAVTMAKKIVTANPNAVLADQFATKYNALIHEETTGPEIW 192

Query: 123 KGSGGRIDALVSXXXXXXXXXXXXKFLKEKNPNIKLYGIEPTESPVLSGGKPGPHKIQGI 182
           + +   +D  ++            + LK+   + ++  +EP ESPVLSGGKPG HKIQGI
Sbjct: 193 EQTNHNVDCFIAGVGTGGTLTGVARALKKMGSHARIVAVEPMESPVLSGGKPGAHKIQGI 252

Query: 183 GAGFVPGVLEVNIIDEVVQVSSDEAIETAKLLALKEGLFVXXXXXXXXXXXXXXXKRPEN 242
           G GFVP VL+ ++IDEV  V+ D+AIETA  L   +G+F                +RPE 
Sbjct: 253 GPGFVPDVLDRSLIDEVFCVAGDDAIETALKLTRSDGVFCGFSGGANVYAALKIAERPEM 312

Query: 243 AGKLIVVIFPSFGERYLSSVLFESVRKEAESM 274
            GK IV I PSFGERYLS+ L+ SVR E  S+
Sbjct: 313 EGKTIVTIIPSFGERYLSTALYRSVRDEVSSL 344


>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 =  251 bits (642), Expect = 2e-67,   Method: Compositional matrix adjust.
 Identities = 132/278 (47%), Positives = 182/278 (65%), Gaps = 10/278 (3%)

Query: 4   KIGYSMISDAEAKGLITPGESVLIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERRI 63
           +IG +MI DAE +G++ PG   L+EPT+GNTGI LA++AAA+ Y+L +TMP +MS+ERR 
Sbjct: 43  RIGANMIWDAEKRGVLKPGVE-LVEPTNGNTGIALAYVAAARGYKLTLTMPETMSIERRK 101

Query: 64  ILRAFGAELVLTDPAKGMKGAVQKAEEILAKTPNAY-MLQQFENPANPKIHYETTGPELW 122
           +L+A GA LVLT+ AKGMKGA+QKAEEI+A  P  Y +LQQF NPANP+IH +TTGPE+W
Sbjct: 102 LLKALGANLVLTEGAKGMKGAIQKAEEIVASDPQKYLLLQQFSNPANPEIHEKTTGPEIW 161

Query: 123 KGSGGRIDALVSXXXXXXXXXXXXKFLKEKNPNIKL--YGIEPTESPVLSGG------KP 174
           + + G++D  +S            +++K       L    +EPT+SPV++        KP
Sbjct: 162 EDTDGQVDVFISGVGTGGTLTGVTRYIKGTKGKTDLITVAVEPTDSPVIAQALAGEEIKP 221

Query: 175 GPHKIQGIGAGFVPGVLEVNIIDEVVQVSSDEAIETAKLLALKEGLFVXXXXXXXXXXXX 234
           GPHKIQGIGAGF+PG L++ +ID+VV ++++EAI TA+ L  +EG+              
Sbjct: 222 GPHKIQGIGAGFIPGNLDLKLIDKVVGITNEEAISTARRLMEEEGILAGISSGAAVAAAL 281

Query: 235 XXXKRPENAGKLIVVIFPSFGERYLSSVLFESVRKEAE 272
              +      K IVVI PS GERYLS+ LF  +  E E
Sbjct: 282 KLQEDESFTNKNIVVILPSSGERYLSTALFADLFTEKE 319


>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 =  251 bits (642), Expect = 2e-67,   Method: Compositional matrix adjust.
 Identities = 132/278 (47%), Positives = 182/278 (65%), Gaps = 10/278 (3%)

Query: 4   KIGYSMISDAEAKGLITPGESVLIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERRI 63
           +IG +MI DAE +G++ PG   L+EPT+GNTGI LA++AAA+ Y+L +TMP +MS+ERR 
Sbjct: 43  RIGANMIWDAEKRGVLKPGVE-LVEPTNGNTGIALAYVAAARGYKLTLTMPETMSIERRK 101

Query: 64  ILRAFGAELVLTDPAKGMKGAVQKAEEILAKTPNAY-MLQQFENPANPKIHYETTGPELW 122
           +L+A GA LVLT+ AKGMKGA+QKAEEI+A  P  Y +LQQF NPANP+IH +TTGPE+W
Sbjct: 102 LLKALGANLVLTEGAKGMKGAIQKAEEIVASDPQKYLLLQQFSNPANPEIHEKTTGPEIW 161

Query: 123 KGSGGRIDALVSXXXXXXXXXXXXKFLKEKNPNIKL--YGIEPTESPVLSGG------KP 174
           + + G++D  +S            +++K       L    +EPT+SPV++        KP
Sbjct: 162 EDTDGQVDVFISGVGTGGTLTGVTRYIKGTKGKTDLITVAVEPTDSPVIAQALAGEEIKP 221

Query: 175 GPHKIQGIGAGFVPGVLEVNIIDEVVQVSSDEAIETAKLLALKEGLFVXXXXXXXXXXXX 234
           GPHKIQGIGAGF+PG L++ +ID+VV ++++EAI TA+ L  +EG+              
Sbjct: 222 GPHKIQGIGAGFIPGNLDLKLIDKVVGITNEEAISTARRLMEEEGILAGISSGAAVAAAL 281

Query: 235 XXXKRPENAGKLIVVIFPSFGERYLSSVLFESVRKEAE 272
              +      K IVVI PS GERYLS+ LF  +  E E
Sbjct: 282 KLQEDESFTNKNIVVILPSSGERYLSTALFADLFTEKE 319


>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 =  231 bits (588), Expect = 4e-61,   Method: Compositional matrix adjust.
 Identities = 131/272 (48%), Positives = 175/272 (64%), Gaps = 9/272 (3%)

Query: 4   KIGYSMISDAEAKGLITPGESVLIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERRI 63
           +IG +M+  AE  G +T G+ + ++ TSGNTGI LA++AAA+ Y++ +TMP +MSLER+ 
Sbjct: 44  RIGANMVWQAEKDGTLTKGKEI-VDATSGNTGIALAYVAAARGYKITLTMPETMSLERKR 102

Query: 64  ILRAFGAELVLTDPAKGMKGAVQKAEEILAKTPNAY-MLQQFENPANPKIHYETTGPELW 122
           +L   G  LVLT+ AKGMKGA+ KAEEI+A  P+ Y ML+QFENPANP+IH ETTGPE+W
Sbjct: 103 LLCGLGVNLVLTEGAKGMKGAIAKAEEIVASDPSRYVMLKQFENPANPQIHRETTGPEIW 162

Query: 123 KGSGGRIDALVSXXXXXXXXXXXXKFLK-EKNPNIKLYGIEPTESPVLSGG------KPG 175
           K + G++D +V+            + +K +    I    +EP ESPV+S        KPG
Sbjct: 163 KDTDGKVDVVVAGVGTGGSITGISRAIKLDFGKQITSVAVEPVESPVISQTLAGEEVKPG 222

Query: 176 PHKIQGIGAGFVPGVLEVNIIDEVVQVSSDEAIETAKLLALKEGLFVXXXXXXXXXXXXX 235
           PHKIQGIGAGF+P  L+++IID V  V SD A+ TA+ L  +EG+               
Sbjct: 223 PHKIQGIGAGFIPKNLDLSIIDRVETVDSDTALATARRLMAEEGILAGISSGAAVAAADR 282

Query: 236 XXKRPENAGKLIVVIFPSFGERYLSSVLFESV 267
             K PE A KLIVVI PS  ERYLS+ LFE +
Sbjct: 283 LAKLPEFADKLIVVILPSASERYLSTALFEGI 314


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

 Score =  226 bits (576), Expect = 1e-59,   Method: Compositional matrix adjust.
 Identities = 128/263 (48%), Positives = 173/263 (65%), Gaps = 3/263 (1%)

Query: 3   QKIGYSMISDAEAKGLITPGESVLIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERR 62
            +I  +MI  AE  G + PG+++ +EPTSGNTGIGLA +AAAK Y+ ++ MP +MSLERR
Sbjct: 46  DRIALAMIEAAEKAGKLKPGDTI-VEPTSGNTGIGLAMVAAAKGYKAVLVMPDTMSLERR 104

Query: 63  IILRAFGAELVLTDPAKGMKGAVQKAEEILAKTPNAYMLQQFENPANPKIHYETTGPELW 122
            +LRA+GAELVLT  A+GM+GA+ KAEE L +    +M QQF+N ANP+IH  TTG E+ 
Sbjct: 105 NLLRAYGAELVLTPGAQGMRGAIAKAEE-LVREHGYFMPQQFKNEANPEIHRLTTGKEIV 163

Query: 123 KGSGGRIDALVSXXXXXXXXXXXXKFLKEKNPNIKLYGIEPTESPVLSGGKPGPHKIQGI 182
           +  G ++DA V+            K L+E  PNIK+Y +EP +SPVLSGGKPGPHKIQGI
Sbjct: 164 EQMGDQLDAFVAGVGTGGTITGAGKVLREAYPNIKIYAVEPADSPVLSGGKPGPHKIQGI 223

Query: 183 GAGFVPGVLEVNIIDEVVQVSSDEAIETAKLLALKEGLFVXXXXXXXXXXXXXXXKRPEN 242
           GAGFVP +L+ +I D V+ V+++EA   A+  A +EG+                 K    
Sbjct: 224 GAGFVPDILDTSIYDGVITVTTEEAFAAARRAAREEGILGGISSGAAIHAALKVAKE-LG 282

Query: 243 AGKLIVVIFPSFGERYLSSVLFE 265
            GK ++ I PS GERYLS+ L++
Sbjct: 283 KGKKVLAIIPSNGERYLSTPLYQ 305


>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 =  218 bits (555), Expect = 3e-57,   Method: Compositional matrix adjust.
 Identities = 119/259 (45%), Positives = 165/259 (63%), Gaps = 3/259 (1%)

Query: 7   YSMISDAEAKGLITPGE-SVLIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERRIIL 65
           + MI DAE +G++ PG   V++EPTSGNTGIGLA +AA++ YRLI+TMPA MS ER+ +L
Sbjct: 45  WYMIKDAEERGILRPGSGQVIVEPTSGNTGIGLAMIAASRGYRLILTMPAQMSEERKRVL 104

Query: 66  RAFGAELVLTDPAKGMKGAVQKAEEILAKTPNAYMLQQFENPANPKIHYETTGPELWKGS 125
           +AFGAELVLTDP + M  A ++A   L +   A+M  QF+NPAN + HYETTGPEL++  
Sbjct: 105 KAFGAELVLTDPERRMLAAREEALR-LKEELGAFMPDQFKNPANVRAHYETTGPELYEAL 163

Query: 126 GGRIDALVSXXXXXXXXXXXXKFLKEKNPNIKLYGIEPTESPVLSGGKPGPHKIQGIGAG 185
            GRIDA V             ++LKE+ P++K+  +EP  S VLSGGK G H  QG+G G
Sbjct: 164 EGRIDAFVYGSGTGGTITGVGRYLKERIPHVKVIAVEPARSNVLSGGKMGQHGFQGMGPG 223

Query: 186 FVPGVLEVNIIDEVVQVSSDEAIETAKLLALKEGLFVXXXXXXXXXXXXXXXKRPENAGK 245
           F+P  L+++++D V+QV  ++A   A+ LA +EGLF+                R    GK
Sbjct: 224 FIPENLDLSLLDGVIQVWEEDAFPLARRLAREEGLFLGMSSGGIVWAALQVA-RELGPGK 282

Query: 246 LIVVIFPSFGERYLSSVLF 264
            +  I P  G +YLS+ L+
Sbjct: 283 RVACISPDGGWKYLSTPLY 301


>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 =  200 bits (508), Expect = 9e-52,   Method: Compositional matrix adjust.
 Identities = 117/253 (46%), Positives = 155/253 (61%), Gaps = 6/253 (2%)

Query: 9   MISDAEAKGLITPGESVLIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERRIILRAF 68
           MI DAE +GL+  G   ++EPTSGN GI +A + A + +R+I+TMP +MS+ERR +L+  
Sbjct: 54  MILDAEKRGLLKNG---IVEPTSGNMGIAIAMIGAKRGHRVILTMPETMSVERRKVLKML 110

Query: 69  GAELVLTDPAKGMKGAVQKAEEILAKTPNAYMLQQFENPANPKIHYETTGPELWKGSGGR 128
           GAELVLT    GMKGAV+KA EI  +T  A+ML QFENP N   H  TTGPE+ K    +
Sbjct: 111 GAELVLTPGELGMKGAVEKALEISRET-GAHMLNQFENPYNVYSHQFTTGPEILKQMDYQ 169

Query: 129 IDALVSXXXXXXXXXXXXKFLKEKNPN-IKLYGIEPTESPVLSGGKPGPHKIQGIGAGFV 187
           IDA V+            + LK    N +K+  +EP +SPVLSGG+PG H IQGIGAGFV
Sbjct: 170 IDAFVAGVGTGGTISGVGRVLKGFFGNGVKIVAVEPAKSPVLSGGQPGKHAIQGIGAGFV 229

Query: 188 PGVLEVNIIDEVVQVSSDEAIETAKLLALKEGLFVXXXXXXXXXXXXXXXKRPENAGKLI 247
           P +L+ ++IDEV+ V  +EA E A+ LA KEGL V               ++     + +
Sbjct: 230 PKILDRSVIDEVITVEDEEAYEMARYLAKKEGLLVGISSGANVAAALKVAQKLGPDAR-V 288

Query: 248 VVIFPSFGERYLS 260
           V + P   ERYLS
Sbjct: 289 VTVAPDHAERYLS 301


>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 =  199 bits (507), Expect = 1e-51,   Method: Compositional matrix adjust.
 Identities = 117/253 (46%), Positives = 155/253 (61%), Gaps = 6/253 (2%)

Query: 9   MISDAEAKGLITPGESVLIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERRIILRAF 68
           MI DAE +GL+  G   ++EPTSGN GI +A + A + +R+I+TMP +MS+ERR +L+  
Sbjct: 42  MILDAEKRGLLKNG---IVEPTSGNMGIAIAMIGAKRGHRVILTMPETMSVERRKVLKML 98

Query: 69  GAELVLTDPAKGMKGAVQKAEEILAKTPNAYMLQQFENPANPKIHYETTGPELWKGSGGR 128
           GAELVLT    GMKGAV+KA EI  +T  A+ML QFENP N   H  TTGPE+ K    +
Sbjct: 99  GAELVLTPGELGMKGAVEKALEISRET-GAHMLNQFENPYNVYSHQFTTGPEILKQMDYQ 157

Query: 129 IDALVSXXXXXXXXXXXXKFLKEKNPN-IKLYGIEPTESPVLSGGKPGPHKIQGIGAGFV 187
           IDA V+            + LK    N +K+  +EP +SPVLSGG+PG H IQGIGAGFV
Sbjct: 158 IDAFVAGVGTGGTISGVGRVLKGFFGNGVKIVAVEPAKSPVLSGGQPGKHAIQGIGAGFV 217

Query: 188 PGVLEVNIIDEVVQVSSDEAIETAKLLALKEGLFVXXXXXXXXXXXXXXXKRPENAGKLI 247
           P +L+ ++IDEV+ V  +EA E A+ LA KEGL V               ++     + +
Sbjct: 218 PKILDRSVIDEVITVEDEEAYEMARYLAKKEGLLVGISSGANVAAALKVAQKLGPDAR-V 276

Query: 248 VVIFPSFGERYLS 260
           V + P   ERYLS
Sbjct: 277 VTVAPDHAERYLS 289


>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 =  181 bits (459), Expect = 4e-46,   Method: Compositional matrix adjust.
 Identities = 101/264 (38%), Positives = 156/264 (59%), Gaps = 3/264 (1%)

Query: 3   QKIGYSMISDAEAKGLITPGESVLIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERR 62
            ++G++++  A   G + PG  + IE TSGNTGI L    A   YR+ I MP++MS+ER+
Sbjct: 58  DRVGFNIVYQAIKDGRLKPGMEI-IESTSGNTGIALCQAGAVFGYRVNIAMPSTMSVERQ 116

Query: 63  IILRAFGAELVLTDPAKGMKGAVQKAEEILAKTPNAYML-QQFENPANPKIHYETTGPEL 121
           +I++AFGAEL+LT+  KGM GA+++  +++ + P  Y +  QF NP N   H+ T   E+
Sbjct: 117 MIMKAFGAELILTEGKKGMPGAIEEVNKMIKENPGKYFVANQFGNPDNTAAHHYTAN-EI 175

Query: 122 WKGSGGRIDALVSXXXXXXXXXXXXKFLKEKNPNIKLYGIEPTESPVLSGGKPGPHKIQG 181
           W+ + G +D +VS            + LKEK   IK+  +EP ES VL G   GPH IQG
Sbjct: 176 WEDTDGEVDIVVSAVGTSGTVIGVAEKLKEKKKGIKIIAVEPEESAVLEGKAKGPHGIQG 235

Query: 182 IGAGFVPGVLEVNIIDEVVQVSSDEAIETAKLLALKEGLFVXXXXXXXXXXXXXXXKRPE 241
           IGAGF+P + +   +DE++ + + +A + A+ +   +G+                 ++PE
Sbjct: 236 IGAGFIPDIYKKEFVDEIIPIKTQDAWKMARAVVKYDGIMCGMSSGAAILAGLKEAEKPE 295

Query: 242 NAGKLIVVIFPSFGERYLSSVLFE 265
           N GK IV+I PS GERYLS+ L++
Sbjct: 296 NEGKTIVIIVPSCGERYLSTDLYK 319


>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 =  181 bits (458), Expect = 4e-46,   Method: Compositional matrix adjust.
 Identities = 101/264 (38%), Positives = 156/264 (59%), Gaps = 3/264 (1%)

Query: 3   QKIGYSMISDAEAKGLITPGESVLIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERR 62
            ++G++++  A   G + PG  + IE TSGNTGI L    A   YR+ I MP++MS+ER+
Sbjct: 59  DRVGFNIVYQAIKDGRLKPGMEI-IESTSGNTGIALCQAGAVFGYRVNIAMPSTMSVERQ 117

Query: 63  IILRAFGAELVLTDPAKGMKGAVQKAEEILAKTPNAYML-QQFENPANPKIHYETTGPEL 121
           +I++AFGAEL+LT+  KGM GA+++  +++ + P  Y +  QF NP N   H+ T   E+
Sbjct: 118 MIMKAFGAELILTEGKKGMPGAIEEVNKMIKENPGKYFVANQFGNPDNTAAHHYTAN-EI 176

Query: 122 WKGSGGRIDALVSXXXXXXXXXXXXKFLKEKNPNIKLYGIEPTESPVLSGGKPGPHKIQG 181
           W+ + G +D +VS            + LKEK   IK+  +EP ES VL G   GPH IQG
Sbjct: 177 WEDTDGEVDIVVSAVGTSGTVIGVAEKLKEKKKGIKIIAVEPEESAVLEGKAKGPHGIQG 236

Query: 182 IGAGFVPGVLEVNIIDEVVQVSSDEAIETAKLLALKEGLFVXXXXXXXXXXXXXXXKRPE 241
           IGAGF+P + +   +DE++ + + +A + A+ +   +G+                 ++PE
Sbjct: 237 IGAGFIPDIYKKEFVDEIIPIKTQDAWKMARAVVKYDGIMCGMSSGAAILAGLKEAEKPE 296

Query: 242 NAGKLIVVIFPSFGERYLSSVLFE 265
           N GK IV+I PS GERYLS+ L++
Sbjct: 297 NEGKTIVIIVPSCGERYLSTDLYK 320


>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 =  178 bits (452), Expect = 3e-45,   Method: Compositional matrix adjust.
 Identities = 99/262 (37%), Positives = 147/262 (56%), Gaps = 11/262 (4%)

Query: 3   QKIGYSMISDAEAKGLITPGESVLIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERR 62
            +   SMI +AE +G I PG+ VLIE TSGNTGI LA +AA K YR+ + MP +MS ERR
Sbjct: 42  DRAALSMIVEAEKRGRIKPGD-VLIEATSGNTGIALAMIAALKGYRMKLLMPDNMSQERR 100

Query: 63  IILRAFGAELVLTDPAKGMKGAVQKAEEILAKTPNAYMLQQFENPANPKIHYETTGPELW 122
             +RA+GAEL+L    +GM+GA   A E +A      +L QF NP NPK HY TTGPE+W
Sbjct: 101 AAMRAYGAELILVTKEQGMEGARDLALE-MANRGEGKLLDQFNNPDNPKAHYTTTGPEIW 159

Query: 123 KGSGGRIDALVSXXXXXXXXXXXXKFLKEKNPNIKLYGIEPTESPVLSGGKPGPHKIQGI 182
           + +GGRI   VS            +F++E++  + + G++P E   + G +  P +    
Sbjct: 160 QQTGGRITHFVSSMGTTGTITGVSEFMREQSKPVTIVGLQPEEGSSIPGIRRWPTE---- 215

Query: 183 GAGFVPGVLEVNIIDEVVQVSSDEAIETAKLLALKEGLFVXXXXXXXXXXXXXXXKRPEN 242
              ++PG+   +++DEV+ +   +A  T + LA++EG+F                K   N
Sbjct: 216 ---YLPGIFNASLVDEVLDIHQRDAENTMRELAVREGIFCGVSSGGAVAGALRVAK--AN 270

Query: 243 AGKLIVVIFPSFGERYLSSVLF 264
              ++V I    G+RYLS+ +F
Sbjct: 271 PDAVVVAIICDRGDRYLSTGVF 292


>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 =  176 bits (446), Expect = 1e-44,   Method: Compositional matrix adjust.
 Identities = 98/262 (37%), Positives = 146/262 (55%), Gaps = 11/262 (4%)

Query: 3   QKIGYSMISDAEAKGLITPGESVLIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERR 62
            +   SMI +AE +G I PG+ VLIE TSGNTGI LA +AA K YR+ + MP +MS ERR
Sbjct: 42  DRAALSMIVEAEKRGEIKPGD-VLIEATSGNTGIALAMIAALKGYRMKLLMPDNMSQERR 100

Query: 63  IILRAFGAELVLTDPAKGMKGAVQKAEEILAKTPNAYMLQQFENPANPKIHYETTGPELW 122
             +RA+GAEL+L    +GM+GA   A E +A      +L QF NP NP  HY TTGPE+W
Sbjct: 101 AAMRAYGAELILVTKEQGMEGARDLALE-MANRGEGKLLDQFNNPDNPYAHYTTTGPEIW 159

Query: 123 KGSGGRIDALVSXXXXXXXXXXXXKFLKEKNPNIKLYGIEPTESPVLSGGKPGPHKIQGI 182
           + +GGRI   VS            +F++E++  + + G++P E   + G +  P +    
Sbjct: 160 QQTGGRITHFVSSMGTTGTITGVSRFMREQSKPVTIVGLQPEEGSSIPGIRRWPTE---- 215

Query: 183 GAGFVPGVLEVNIIDEVVQVSSDEAIETAKLLALKEGLFVXXXXXXXXXXXXXXXKRPEN 242
              ++PG+   +++DEV+ +   +A  T + LA++EG+F                K   N
Sbjct: 216 ---YLPGIFNASLVDEVLDIHQRDAENTMRELAVREGIFCGVSSGGAVAGALRVAK--AN 270

Query: 243 AGKLIVVIFPSFGERYLSSVLF 264
              ++V I    G+RYLS+ +F
Sbjct: 271 PDAVVVAIICDRGDRYLSTGVF 292


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

 Score =  174 bits (440), Expect = 6e-44,   Method: Compositional matrix adjust.
 Identities = 97/262 (37%), Positives = 145/262 (55%), Gaps = 11/262 (4%)

Query: 3   QKIGYSMISDAEAKGLITPGESVLIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERR 62
            +   SMI +AE +G I PG+ VLIE TSGNTGI LA +AA K YR+ + MP +MS ERR
Sbjct: 42  DRAALSMIVEAEKRGEIKPGD-VLIEATSGNTGIALAMIAALKGYRMKLLMPDNMSQERR 100

Query: 63  IILRAFGAELVLTDPAKGMKGAVQKAEEILAKTPNAYMLQQFENPANPKIHYETTGPELW 122
             +RA+GAEL+L    +GM+GA   A E +A      +L QF NP NP  HY TTGPE+W
Sbjct: 101 AAMRAYGAELILVTKEQGMEGARDLALE-MANRGEGKLLDQFNNPDNPYAHYTTTGPEIW 159

Query: 123 KGSGGRIDALVSXXXXXXXXXXXXKFLKEKNPNIKLYGIEPTESPVLSGGKPGPHKIQGI 182
           + +GGRI   VS            +F++E++  + + G++P E   + G +  P +    
Sbjct: 160 QQTGGRITHFVSSMGTTGTITGVSRFMREQSKPVTIVGLQPEEGSSIPGIRRWPTE---- 215

Query: 183 GAGFVPGVLEVNIIDEVVQVSSDEAIETAKLLALKEGLFVXXXXXXXXXXXXXXXKRPEN 242
              ++PG+   +++DEV+ +   +A  T + LA++EG+F                    N
Sbjct: 216 ---YLPGIFNASLVDEVLDIHQRDAENTMRELAVREGIFCGVSSGGAVAGALRVAA--AN 270

Query: 243 AGKLIVVIFPSFGERYLSSVLF 264
              ++V I    G+RYLS+ +F
Sbjct: 271 PDAVVVAIICDRGDRYLSTGVF 292


>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 =  172 bits (436), Expect = 2e-43,   Method: Compositional matrix adjust.
 Identities = 96/262 (36%), Positives = 145/262 (55%), Gaps = 11/262 (4%)

Query: 3   QKIGYSMISDAEAKGLITPGESVLIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERR 62
            +   SMI +AE +G I PG+ VLIE TSGNTGI LA +AA K YR+ + MP +MS ERR
Sbjct: 42  DRAALSMIVEAEKRGEIKPGD-VLIEATSGNTGIALAMIAALKGYRMKLLMPDNMSQERR 100

Query: 63  IILRAFGAELVLTDPAKGMKGAVQKAEEILAKTPNAYMLQQFENPANPKIHYETTGPELW 122
             +RA+GAEL+L    +GM+GA   A   +++     +L QF NP NP  HY TTGPE+W
Sbjct: 101 AAMRAYGAELILVTKEQGMEGARDLALA-MSERGEGKLLDQFNNPDNPYAHYTTTGPEIW 159

Query: 123 KGSGGRIDALVSXXXXXXXXXXXXKFLKEKNPNIKLYGIEPTESPVLSGGKPGPHKIQGI 182
           + + GRI   VS            +FL+E+   + + G++P E   + G +  P      
Sbjct: 160 RQTSGRITHFVSSMGTTGTITGVSRFLREQEKPVTIVGLQPEEGSSIPGIRRWP------ 213

Query: 183 GAGFVPGVLEVNIIDEVVQVSSDEAIETAKLLALKEGLFVXXXXXXXXXXXXXXXKRPEN 242
            A ++PG+   +++DEV+ +  ++A  T + LA++EG+F                +    
Sbjct: 214 -AEYMPGIFNASLVDEVLDIHQNDAENTMRELAVREGIFCGVSSGGAVAGALRVAR--AT 270

Query: 243 AGKLIVVIFPSFGERYLSSVLF 264
            G ++V I    G+RYLS+ +F
Sbjct: 271 PGAIVVAIICDRGDRYLSTGVF 292


>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 =  153 bits (387), Expect = 8e-38,   Method: Compositional matrix adjust.
 Identities = 91/272 (33%), Positives = 142/272 (52%), Gaps = 12/272 (4%)

Query: 3   QKIGYSMISDAEAKGLITPGESVLIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERR 62
            +I   MI DAE  G + PG+++ IEPTSGNTGIGLA  AA + YR II MP  MS E+ 
Sbjct: 77  DRISLRMIEDAERDGTLKPGDTI-IEPTSGNTGIGLALAAAVRGYRCIIVMPEKMSSEKV 135

Query: 63  IILRAFGAELVLTDPAKGM----KGAVQKAEEILAKTPNAYMLQQFENPANPKIHYETTG 118
            +LRA GAE+V T P        +  V  A  +  + PN+++L Q+ N +NP  HY+TT 
Sbjct: 136 DVLRALGAEIVRT-PTNARFDSPESHVGVAWRLKNEIPNSHILDQYRNASNPLAHYDTTA 194

Query: 119 PELWKGSGGRIDALVSXXXXXXXXXXXXKFLKEKNPNIKLYGIEP-----TESPVLSGGK 173
            E+ +   G++D LV+            + LKEK P  ++ G++P      E   L+  +
Sbjct: 195 DEILQQCDGKLDMLVASVGTGGTITGIARKLKEKCPGCRIIGVDPEGSILAEPEELNQTE 254

Query: 174 PGPHKIQGIGAGFVPGVLEVNIIDEVVQVSSDEAIETAKLLALKEGLFVXXXXXXXXXXX 233
              ++++GIG  F+P VL+  ++D+  + + +EA   A++L  +EGL             
Sbjct: 255 QTTYEVEGIGYDFIPTVLDRTVVDKWFKSNDEEAFTFARMLIAQEGLLCGGSAGSTVAVA 314

Query: 234 XXXXKRPENAGKLIVVIFPSFGERYLSSVLFE 265
               +  +  G+  VVI P     Y++  L +
Sbjct: 315 VKAAQELQE-GQRCVVILPDSVRNYMTKFLSD 345


>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 =  151 bits (382), Expect = 3e-37,   Method: Compositional matrix adjust.
 Identities = 91/272 (33%), Positives = 142/272 (52%), Gaps = 12/272 (4%)

Query: 3   QKIGYSMISDAEAKGLITPGESVLIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERR 62
            +I   MI DAE  G + PG+++ IEPTSGNTGIGLA  AA + YR II MP  MS E+ 
Sbjct: 142 DRISLRMIEDAERDGTLKPGDTI-IEPTSGNTGIGLALAAAVRGYRCIIVMPEKMSSEKV 200

Query: 63  IILRAFGAELVLTDPAKGM----KGAVQKAEEILAKTPNAYMLQQFENPANPKIHYETTG 118
            +LRA GAE+V T P        +  V  A  +  + PN+++L Q+ N +NP  HY+TT 
Sbjct: 201 DVLRALGAEIVRT-PTNARFDSPESHVGVAWRLKNEIPNSHILDQYRNASNPLAHYDTTA 259

Query: 119 PELWKGSGGRIDALVSXXXXXXXXXXXXKFLKEKNPNIKLYGIEP-----TESPVLSGGK 173
            E+ +   G++D LV+            + LKEK P  ++ G++P      E   L+  +
Sbjct: 260 DEILQQCDGKLDMLVASVGTGGTITGIARKLKEKCPGCRIIGVDPEGSILAEPEELNQTE 319

Query: 174 PGPHKIQGIGAGFVPGVLEVNIIDEVVQVSSDEAIETAKLLALKEGLFVXXXXXXXXXXX 233
              ++++GIG  F+P VL+  ++D+  + + +EA   A++L  +EGL             
Sbjct: 320 QTTYEVEGIGYDFIPTVLDRTVVDKWFKSNDEEAFTFARMLIAQEGLLCGGSAGSTVAVA 379

Query: 234 XXXXKRPENAGKLIVVIFPSFGERYLSSVLFE 265
               +  +  G+  VVI P     Y++  L +
Sbjct: 380 VKAAQELQE-GQRCVVILPDSVRNYMTKFLSD 410


>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 =  127 bits (318), Expect = 1e-29,   Method: Compositional matrix adjust.
 Identities = 78/213 (36%), Positives = 110/213 (51%), Gaps = 9/213 (4%)

Query: 9   MISDAEAKGLITPGESVLIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERRIILRAF 68
           MI  AEA GL+ PG ++L EPTSGNTGI LA  A  K YRLI  MP + S+ERR +L  +
Sbjct: 61  MIEQAEADGLLRPGATIL-EPTSGNTGISLAMAARLKGYRLICVMPENTSVERRQLLELY 119

Query: 69  GAELVLTDPAKGMKGAVQKAEEILAKTPNAYMLQQFENPANPKIHYETTGPELWKGSGGR 128
           GA+++ +    G   AV  A+E+ A  P+  ML Q+ NPAN   HY  TGPEL       
Sbjct: 120 GAQIIFSAAEGGSNTAVATAKELAATNPSWVMLYQYGNPANTDSHYCGTGPEL-LADLPE 178

Query: 129 IDALVSXXXXXXXXXXXXKFLKEKNPNIKLYGIEPTESPVLSGGKPGPHKIQGIGAGFVP 188
           I   V+            +FL+E   N+K+   EP           G + ++ +  GFVP
Sbjct: 179 ITHFVAGLGTTGTLMGTGRFLREHVANVKIVAAEPRYG-------EGVYALRNMDEGFVP 231

Query: 189 GVLEVNIIDEVVQVSSDEAIETAKLLALKEGLF 221
            + +  I+     V + +A+   + L   EG+F
Sbjct: 232 ELYDPEILTARYSVGAVDAVRRTRELVHTEGIF 264


>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 =  126 bits (317), Expect = 1e-29,   Method: Compositional matrix adjust.
 Identities = 78/213 (36%), Positives = 110/213 (51%), Gaps = 9/213 (4%)

Query: 9   MISDAEAKGLITPGESVLIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERRIILRAF 68
           MI  AEA GL+ PG ++L EPTSGNTGI LA  A  K YRLI  MP + S+ERR +L  +
Sbjct: 60  MIEQAEADGLLRPGATIL-EPTSGNTGISLAMAARLKGYRLICVMPENTSVERRQLLELY 118

Query: 69  GAELVLTDPAKGMKGAVQKAEEILAKTPNAYMLQQFENPANPKIHYETTGPELWKGSGGR 128
           GA+++ +    G   AV  A+E+ A  P+  ML Q+ NPAN   HY  TGPEL       
Sbjct: 119 GAQIIFSAAEGGSNTAVATAKELAATNPSWVMLYQYGNPANTDSHYCGTGPEL-LADLPE 177

Query: 129 IDALVSXXXXXXXXXXXXKFLKEKNPNIKLYGIEPTESPVLSGGKPGPHKIQGIGAGFVP 188
           I   V+            +FL+E   N+K+   EP           G + ++ +  GFVP
Sbjct: 178 ITHFVAGLGTTGTLMGTGRFLREHVANVKIVAAEPRYG-------EGVYALRNMDEGFVP 230

Query: 189 GVLEVNIIDEVVQVSSDEAIETAKLLALKEGLF 221
            + +  I+     V + +A+   + L   EG+F
Sbjct: 231 ELYDPEILTARYSVGAVDAVRRTRELVHTEGIF 263


>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 =  124 bits (312), Expect = 4e-29,   Method: Compositional matrix adjust.
 Identities = 77/213 (36%), Positives = 109/213 (51%), Gaps = 9/213 (4%)

Query: 9   MISDAEAKGLITPGESVLIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERRIILRAF 68
           MI  AEA GL+ PG ++L EPTSGNTGI LA  A  K YRLI  MP + S+ERR +L  +
Sbjct: 58  MIEQAEADGLLRPGATIL-EPTSGNTGISLAMAARLKGYRLICVMPENTSVERRQLLELY 116

Query: 69  GAELVLTDPAKGMKGAVQKAEEILAKTPNAYMLQQFENPANPKIHYETTGPELWKGSGGR 128
           GA+++ +    G   AV  A+E+ A  P+  ML Q+ NPAN   HY  TGPEL       
Sbjct: 117 GAQIIFSAAEGGSNTAVATAKELAATNPSWVMLYQYGNPANTDSHYCGTGPEL-LADLPE 175

Query: 129 IDALVSXXXXXXXXXXXXKFLKEKNPNIKLYGIEPTESPVLSGGKPGPHKIQGIGAGFVP 188
           I   V+            +FL+E   N+ +   EP           G + ++ +  GFVP
Sbjct: 176 ITHFVAGLGTTGTLMGTGRFLREHVANVAIVAAEPRYG-------EGVYALRNMDEGFVP 228

Query: 189 GVLEVNIIDEVVQVSSDEAIETAKLLALKEGLF 221
            + +  I+     V + +A+   + L   EG+F
Sbjct: 229 ELYDPEILTARYSVGAVDAVRRTRELVHTEGIF 261


>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 =  124 bits (311), Expect = 5e-29,   Method: Compositional matrix adjust.
 Identities = 80/273 (29%), Positives = 138/273 (50%), Gaps = 12/273 (4%)

Query: 3   QKIGYSMISDAEAKGLITPGESVLIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERR 62
            +IGY M+ DAE +GL+ PG ++ IEPTSGNTGIGLA   A K Y+ II MP  MS E+ 
Sbjct: 94  DRIGYRMVQDAEEQGLLKPGYTI-IEPTSGNTGIGLAMACAVKGYKCIIVMPEKMSNEKV 152

Query: 63  IILRAFGAELVLTDPAKGM----KGAVQKAEEILAKTPNAYMLQQFENPANPKIHYETTG 118
             LR  GA+++ T P +      +G +  A+++  +TPN+ +L Q+ N  NP  HY+ T 
Sbjct: 153 SALRTLGAKIIRT-PTEAAYDSPEGLIYVAQQLQRETPNSIVLDQYRNAGNPLAHYDGTA 211

Query: 119 PELWKGSGGRIDALVSXXXXXXXXXXXXKFLKEKNPNIKLYGIEPTESPV-----LSGGK 173
            E+      ++D +V             + +KE+ P+ ++ G++P  S +     L+   
Sbjct: 212 AEILWQLDNKVDMIVVSAGTAGTISGIGRKIKEQVPSCQIVGVDPYGSILARPAELNKTD 271

Query: 174 PGPHKIQGIGAGFVPGVLEVNIIDEVVQVSSDEAIETAKLLALKEGLFVXXXXXXXXXXX 233
              ++++GIG  F P V +  ++D   ++   +    ++ L  +EGL             
Sbjct: 272 VQFYEVEGIGYDFPPTVFDDTVVDVWTKIGDSDCFPMSRRLNAEEGLLCGGSSGGAMHAA 331

Query: 234 XXXXKRPENAGKLIVVIFPSFGERYLSSVLFES 266
               ++ +  G+  VVI P     Y++  + ++
Sbjct: 332 LEHARKLKK-GQRCVVILPDGIRNYMTKFVSDN 363


>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 = 45.1 bits (105), Expect = 5e-05,   Method: Compositional matrix adjust.
 Identities = 52/247 (21%), Positives = 103/247 (41%), Gaps = 22/247 (8%)

Query: 24  SVLIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERRIILRAFGAELVLTDPAKGMKG 83
           S++ + TS N G+ L+ +A    YR  + +P +     +++ R  GA+ V+ DP      
Sbjct: 146 SLVADATSSNFGVALSAVARLYGYRARVYLPGAAEEFGKLLPRLLGAQ-VIVDPEA--PS 202

Query: 84  AVQKAEEILAKTPNA--YMLQQFENPANPKIHYETTGPELW---KGSGGRIDALVSXXXX 138
            V     ++  + N     + QF N AN + H   T  E++   +  G  +  +      
Sbjct: 203 TVHLLPRVMKDSKNEGFVHVNQFYNDANFEAHMRGTAREIFVQSRRGGLALRGVAGSLGT 262

Query: 139 XXXXXXXXKFLKEKNPNIKLYGIEPTESPVLSGGKPGPHKIQGIGAGFVPGVLEVNIID- 197
                    +L+  +P+I+   ++P +   +    PG  +++        G+L +N++D 
Sbjct: 263 SGHMSAAAFYLQSVDPSIRAVLVQPAQGDSI----PGIRRVE-------TGMLWINMLDI 311

Query: 198 --EVVQVSSDEAIETAKLLALKEGLFVXXXXXXXXXXXXXXXKRPENAGKLIVVIFPSFG 255
              + +V+ +EA+E    +A  +GL +                  +      VV+ P  G
Sbjct: 312 SYTLAEVTLEEAMEAVVEVARSDGLVIGPSGGAAVKALAKKAAEGDLEPGDYVVVVPDTG 371

Query: 256 ERYLSSV 262
            +YLS V
Sbjct: 372 FKYLSLV 378


>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 = 45.1 bits (105), Expect = 5e-05,   Method: Compositional matrix adjust.
 Identities = 52/247 (21%), Positives = 103/247 (41%), Gaps = 22/247 (8%)

Query: 24  SVLIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERRIILRAFGAELVLTDPAKGMKG 83
           S++ + TS N G+ L+ +A    YR  + +P +     +++ R  GA+ V+ DP      
Sbjct: 146 SLVADATSSNFGVALSAVARLYGYRARVYLPGAAEEFGKLLPRLLGAQ-VIVDPEA--PS 202

Query: 84  AVQKAEEILAKTPNA--YMLQQFENPANPKIHYETTGPELW---KGSGGRIDALVSXXXX 138
            V     ++  + N     + QF N AN + H   T  E++   +  G  +  +      
Sbjct: 203 TVHLLPRVMKDSKNEGFVHVNQFYNDANFEAHMRGTAREIFVQSRRGGLALRGVAGSLGT 262

Query: 139 XXXXXXXXKFLKEKNPNIKLYGIEPTESPVLSGGKPGPHKIQGIGAGFVPGVLEVNIID- 197
                    +L+  +P+I+   ++P +   +    PG  +++        G+L +N++D 
Sbjct: 263 SGHMSAAAFYLQSVDPSIRAVLVQPAQGDSI----PGIRRVE-------TGMLWINMLDI 311

Query: 198 --EVVQVSSDEAIETAKLLALKEGLFVXXXXXXXXXXXXXXXKRPENAGKLIVVIFPSFG 255
              + +V+ +EA+E    +A  +GL +                  +      VV+ P  G
Sbjct: 312 SYTLAEVTLEEAMEAVVEVARSDGLVIGPSGGAAVKALAKKAAEGDLEPGDYVVVVPDTG 371

Query: 256 ERYLSSV 262
            +YLS V
Sbjct: 372 FKYLSLV 378


>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 = 35.8 bits (81), Expect = 0.030,   Method: Compositional matrix adjust.
 Identities = 23/72 (31%), Positives = 35/72 (48%)

Query: 2   LQKIGYSMISDAEAKGLITPGESVLIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLER 61
           LQK G      A +K L       L+  +SGN   G+A+ A     + ++ MP   S  +
Sbjct: 44  LQKTGSFKARGALSKALALENPKGLLAVSSGNHAQGVAYAAQVLGVKALVVMPEDASPYK 103

Query: 62  RIILRAFGAELV 73
           +   RA+GAE+V
Sbjct: 104 KACARAYGAEVV 115


>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 = 32.3 bits (72), Expect = 0.29,   Method: Compositional matrix adjust.
 Identities = 22/72 (30%), Positives = 32/72 (44%), Gaps = 6/72 (8%)

Query: 30  TSGNTGIGLAFMAAAKQYRLIITMPASMSLERRIILRAFGAELVLTDPAKG------MKG 83
           T GN G G+A+ A       +I MP   + ER   +   GAE ++TD          M+ 
Sbjct: 119 TDGNHGRGVAWAAQQLGQNAVIYMPKGSAQERVDAILNLGAECIVTDMNYDDTVRLTMQH 178

Query: 84  AVQKAEEILAKT 95
           A Q   E++  T
Sbjct: 179 AQQHGWEVVQDT 190


>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 = 32.3 bits (72), Expect = 0.29,   Method: Compositional matrix adjust.
 Identities = 22/72 (30%), Positives = 32/72 (44%), Gaps = 6/72 (8%)

Query: 30  TSGNTGIGLAFMAAAKQYRLIITMPASMSLERRIILRAFGAELVLTDPAKG------MKG 83
           T GN G G+A+ A       +I MP   + ER   +   GAE ++TD          M+ 
Sbjct: 119 TDGNHGRGVAWAAQQLGQNAVIYMPKGSAQERVDAILNLGAECIVTDMNYDDTVRLTMQH 178

Query: 84  AVQKAEEILAKT 95
           A Q   E++  T
Sbjct: 179 AQQHGWEVVQDT 190


>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 = 32.3 bits (72), Expect = 0.30,   Method: Compositional matrix adjust.
 Identities = 22/72 (30%), Positives = 32/72 (44%), Gaps = 6/72 (8%)

Query: 30  TSGNTGIGLAFMAAAKQYRLIITMPASMSLERRIILRAFGAELVLTDPAKG------MKG 83
           T GN G G+A+ A       +I MP   + ER   +   GAE ++TD          M+ 
Sbjct: 119 TDGNHGRGVAWAAQQLGQNAVIYMPKGSAQERVDAILNLGAECIVTDMNYDDTVRLTMQH 178

Query: 84  AVQKAEEILAKT 95
           A Q   E++  T
Sbjct: 179 AQQHGWEVVQDT 190


>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 = 31.2 bits (69), Expect = 0.63,   Method: Compositional matrix adjust.
 Identities = 42/219 (19%), Positives = 85/219 (38%), Gaps = 37/219 (16%)

Query: 26  LIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERRIILRAFGAELVLTDPAKGMKGAV 85
           ++  +SGN G  L + A  +     I +P +    +++ ++A+GA +V ++P+   +  V
Sbjct: 79  VVTHSSGNHGQALTYAAKLEGIPAYIVVPQTAPNCKKLAIQAYGASIVYSEPSDESRENV 138

Query: 86  QKAEEILAKTPNAYMLQQFENPANPKIHYETTGPELWKGSGG----------RIDALVSX 135
             A+ I+ +T    +             +    P +  G G            +DALV  
Sbjct: 139 --AQRIIQETEGILV-------------HPNQEPAVIAGQGTIALEVLNQVPLVDALVVP 183

Query: 136 XXXXXXXXXXXKFLKEKNPNIKLYGIEPTESPVLSGGK------PGPHKIQGIGAGFVPG 189
                        +K   P++K+Y  EP+ +      K      P  H  + I  G    
Sbjct: 184 VGGGGMVAGIAITIKTLKPSVKVYAAEPSNADDCYQSKLKGELTPNLHPPETIADGVKSS 243

Query: 190 V------LEVNIIDEVVQVSSDEAIETAKLLALKEGLFV 222
           +      +  +++D+V  V+ DE     +L+  +  L +
Sbjct: 244 IGLNTWPIIRDLVDDVFTVTEDEIKYATQLVWERMKLLI 282


>pdb|1PQW|A Chain A, Putative Enoyl Reductase Domain Of Polyketide Synthase
 pdb|1PQW|B Chain B, Putative Enoyl Reductase Domain Of Polyketide Synthase
          Length = 198

 Score = 30.4 bits (67), Expect = 1.1,   Method: Compositional matrix adjust.
 Identities = 27/79 (34%), Positives = 39/79 (49%), Gaps = 9/79 (11%)

Query: 17  GLITPGESVLIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERRIILRAFGAELVLTD 76
           G ++PGE VLI   +G  G+G+A ++ AK     I   A    +R ++ R  G E V   
Sbjct: 34  GRLSPGERVLIHSATG--GVGMAAVSIAKMIGARIYTTAGSDAKREMLSR-LGVEYV--- 87

Query: 77  PAKGMKGAVQKAEEILAKT 95
              G   +V  A+EIL  T
Sbjct: 88  ---GDSRSVDFADEILELT 103


>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 = 30.4 bits (67), Expect = 1.1,   Method: Compositional matrix adjust.
 Identities = 16/47 (34%), Positives = 23/47 (48%)

Query: 30  TSGNTGIGLAFMAAAKQYRLIITMPASMSLERRIILRAFGAELVLTD 76
           T GN G G+A+ A       +I  P   + ER   +   GAE ++TD
Sbjct: 119 TDGNHGRGVAWAAQQLGQNAVIYXPKGSAQERVDAILNLGAECIVTD 165


>pdb|2VZ8|A Chain A, Crystal Structure Of Mammalian Fatty Acid Synthase
 pdb|2VZ8|B Chain B, Crystal Structure Of Mammalian Fatty Acid Synthase
 pdb|2VZ9|A Chain A, Crystal Structure Of Mammalian Fatty Acid Synthase In
            Complex With Nadp
 pdb|2VZ9|B Chain B, Crystal Structure Of Mammalian Fatty Acid Synthase In
            Complex With Nadp
          Length = 2512

 Score = 30.4 bits (67), Expect = 1.2,   Method: Composition-based stats.
 Identities = 21/61 (34%), Positives = 32/61 (52%), Gaps = 7/61 (11%)

Query: 7    YSMISDAEAKGLITPGESVLIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERRIILR 66
            YS++     +G + PGESVLI   SG  G     +A ++  R+  T+    S E+R  L+
Sbjct: 1657 YSLV----VRGRMQPGESVLIHSGSGGVGQAAIAIALSRGCRVFTTVG---SAEKRAYLQ 1709

Query: 67   A 67
            A
Sbjct: 1710 A 1710


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

 Score = 30.4 bits (67), Expect = 1.3,   Method: Compositional matrix adjust.
 Identities = 15/62 (24%), Positives = 32/62 (51%)

Query: 26  LIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERRIILRAFGAELVLTDPAKGMKGAV 85
           ++  +SGN G  L + A  +     I +P +    +++ ++A+GA +V  +P+   +  V
Sbjct: 79  VVTHSSGNHGQALTYAAKLEGIPAYIVVPQTAPDCKKLAIQAYGASIVYCEPSDESRENV 138

Query: 86  QK 87
            K
Sbjct: 139 AK 140


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

 Score = 29.6 bits (65), Expect = 1.9,   Method: Compositional matrix adjust.
 Identities = 15/62 (24%), Positives = 32/62 (51%)

Query: 26  LIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERRIILRAFGAELVLTDPAKGMKGAV 85
           ++  +SGN G  L + A  +     I +P +    +++ ++A+GA +V  +P+   +  V
Sbjct: 79  VVTHSSGNHGQALTYAAKLEGIPAYIVVPQTAPDCKKLAIQAYGASIVYCEPSDESRENV 138

Query: 86  QK 87
            K
Sbjct: 139 AK 140


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

 Score = 29.3 bits (64), Expect = 2.5,   Method: Compositional matrix adjust.
 Identities = 15/49 (30%), Positives = 28/49 (57%)

Query: 26  LIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERRIILRAFGAELVL 74
           +I  ++GN   G+AF +A    + +I MP + +  +   +R FG E++L
Sbjct: 82  VITASAGNHAQGVAFSSARLGVKALIVMPTATADIKVDAVRGFGGEVLL 130


>pdb|1YB5|A Chain A, Crystal Structure Of Human Zeta-crystallin With Bound Nadp
 pdb|1YB5|B Chain B, Crystal Structure Of Human Zeta-crystallin With Bound Nadp
          Length = 351

 Score = 28.9 bits (63), Expect = 3.5,   Method: Compositional matrix adjust.
 Identities = 18/49 (36%), Positives = 26/49 (53%), Gaps = 2/49 (4%)

Query: 18  LITPGESVLIEPTSGNTGIGLAFMAAAKQYRLIITMPASMSLERRIILR 66
            +  GESVL+   SG  G+GLA    A+ Y L I   A     ++I+L+
Sbjct: 167 CVKAGESVLVHGASG--GVGLAACQIARAYGLKILGTAGTEEGQKIVLQ 213


  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
   0.315    0.135    0.375 

Lambda     K      H
   0.267   0.0410    0.140 


Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Hits to DB: 7,345,108
Number of Sequences: 62578
Number of extensions: 268530
Number of successful extensions: 508
Number of sequences better than 100.0: 48
Number of HSP's better than 100.0 without gapping: 44
Number of HSP's successfully gapped in prelim test: 4
Number of HSP's that attempted gapping in prelim test: 402
Number of HSP's gapped (non-prelim): 49
length of query: 278
length of database: 14,973,337
effective HSP length: 98
effective length of query: 180
effective length of database: 8,840,693
effective search space: 1591324740
effective search space used: 1591324740
T: 11
A: 40
X1: 16 ( 7.3 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 42 (22.0 bits)
S2: 51 (24.3 bits)