NCBI Conserved Domain Search
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RPS-BLAST 2.2.9 [May-01-2004] Query= local sequence: lcl|tmpseq_0 unnamed protein product (315 letters) Database: cdd.v2.00
gnl|CDD|27665 cd00733, GlyRS_alpha_core, Class II Glycyl-tRNA synthetase (GlyRS) alpha subunit core catalytic domain. GlyRS functions as a homodimer in eukaryotes, archaea and some bacteria and as a heterotetramer in the remainder of prokaryotes and in arabidopsis. It is responsible for the attachment of glycine to the 3 OH group of ribose of the appropriate tRNA. This domain is primarily responsible for the ATP-dependent formation of the enzyme bound aminoacyl-adenylate. This alignment contains only sequences from the GlyRS form which heterotetramerizes. The homodimer form of GlyRS is in a different family of class II aaRS. Class II assignment is based upon structure and the presence of three characteristic sequence motifs gnl|CDD|27666 cd00768, class_II_aaRS-like_core, Class II tRNA amino-acyl synthetase-like catalytic core domain. Class II amino acyl-tRNA synthetases (aaRS) share a common fold and generally attach an amino acid to the 3 OH of ribose of the appropriate tRNA.   PheRS is an exception in that it attaches the amino acid at the 2-OH group, like class I aaRSs. These enzymes are usually homodimers. This domain is primarily responsible for ATP-dependent formation of the enzyme bound aminoacyl-adenylate. The substrate specificity of this reaction is further determined by additional domains. Intererestingly, this domain is also found is asparagine synthase A (AsnA), in the accessory subunit of mitochondrial polymerase gamma and in the bacterial  ATP  phosphoribosyltransferase regulatory subunit HisZ gnl|CDD|6639 pfam02091, tRNA_synt_2e, Glycyl-tRNA synthetase alpha subunit gnl|CDD|10620 COG0752, GlyQ, Glycyl-tRNA synthetase, alpha subunit [Translation, ribosomal structure and biogenesis]
 Domain Relatives
    .. This CD alignment includes 3D structure. To display structure, download Cn3D!
  PSSMs producing significant alignments: Score
(bits)
E
value
 
  gnl|CDD|27665 cd00733, GlyRS_alpha_core, Class II Glycyl-tRNA synthetase (Gl... 515 4e-147
gnl|CDD|27666 cd00768, class_II_aaRS-like_core, Class II tRNA amino-acyl syn... 55.8 7e-09
  gnl|CDD|6639 pfam02091, tRNA_synt_2e, Glycyl-tRNA synthetase alpha subunit 526 1e-150
  gnl|CDD|10620 COG0752, GlyQ, Glycyl-tRNA synthetase, alpha subunit [Translat... 568 3e-163


gnl|CDD|27665, cd00733, GlyRS_alpha_core, Class II Glycyl-tRNA synthetase (GlyRS) alpha subunit core catalytic domain. GlyRS functions as a homodimer in eukaryotes, archaea and some bacteria and as a heterotetramer in the remainder of prokaryotes and in arabidopsis. It is responsible for the attachment of glycine to the 3' OH group of ribose of the appropriate tRNA. This domain is primarily responsible for the ATP-dependent formation of the enzyme bound aminoacyl-adenylate. This alignment contains only sequences from the GlyRS form which heterotetramerizes. The homodimer form of GlyRS is in a different family of class II aaRS. Class II assignment is based upon structure and the presence of three characteristic sequence motifs.
             CD-Length = 279 residues, 100.0% aligned
             Score =  515 bits (1327), Expect = 4e-147
Query:  10   TFQDLILALQNYWAEQGCVVLQPYDMEVGAGTFHTATFLRAIGPETWNAAYVQPSRRPTD  69
Sbjct:  1    TFQDLILKLQKFWASQGCLIIQPYDMEVGAGTFHPATFLRALGPEPWNVAYVEPSRRPTD  60

Query:  70   GRYGENPNRLQHYYQFQVVLKPNPENFQELYLGSLKAIGIDPLVHDIRFVEDNWESPTLG  129
Sbjct:  61   GRYGENPNRLQHYYQFQVIIKPSPDNIQELYLESLEALGINPKEHDIRFVEDNWESPTLG  120

Query:  130  AWGLGWEIWLNGMEVTQFTYFQQVGGIECYPVTGEITYGLERLAMYLQGVDSVYDLVWTD  189
Sbjct:  121  AWGLGWEVWLDGMEVTQFTYFQQVGGIPCKPISVEITYGLERIAMYLQGVDNVYDIEWNK  180

Query:  190  GPFGKVTYGDVFHQNEVEQSTFNFEHANVPKLFELFDFYESEANRLIALELPLPTYEMVL  249
Sbjct:  181  ----KITYGDVFLQNEIEQSVYNFEYANVDMLFQLFEDYEKEAKRLLELGLPLPAYDYVL  236

Query:  250  KASHTFNLLDARRAISVTERQRYILRVRTLARAVAQSYLQARA  292
Sbjct:  237  KCSHTFNLLDARGAISVTERQRYILRIRNLAREIAKLYVEQRE  279


gnl|CDD|27666, cd00768, class_II_aaRS-like_core, Class II tRNA amino-acyl synthetase-like catalytic core domain. Class II amino acyl-tRNA synthetases (aaRS) share a common fold and generally attach an amino acid to the 3' OH of ribose of the appropriate tRNA. PheRS is an exception in that it attaches the amino acid at the 2'-OH group, like class I aaRSs. These enzymes are usually homodimers. This domain is primarily responsible for ATP-dependent formation of the enzyme bound aminoacyl-adenylate. The substrate specificity of this reaction is further determined by additional domains. Intererestingly, this domain is also found is asparagine synthase A (AsnA), in the accessory subunit of mitochondrial polymerase gamma and in the bacterial ATP phosphoribosyltransferase regulatory subunit HisZ.
             CD-Length = 211 residues, only  71.6% aligned
             Score = 55.8 bits (134), Expect = 7e-09
Query:  41   TFHTATFLRAIGPETWNAAYVQPSRRPTDGRYGENPNRLQHYYQFQVVLKPNP-------  93
Sbjct:  61   PGLVRLFVSHIRKLPLRLAEIGPAFRNEGGRRG--LRRVREFTQLEGEVFGEDGEEASEF  118

Query:  94   ENFQELYLGSLKAIGIDPLVHDIRFVEDNWESPTLGAWGLGWEIWLN-----GMEVTQFT  148
Sbjct:  119  EELIELTEELLRALGIK---LDIVFVEKTPGEFSPGGAGPGFEIEVDHPEGRGLEIGSGG  175

Query:  149  YFQQVG------------GIECYPVTGEITYGLERL  172
Sbjct:  176  YRQDEQARAADLYFLDEALEYRYPPTIGFGLGLERL  211


gnl|CDD|6639, pfam02091, tRNA_synt_2e, Glycyl-tRNA synthetase alpha subunit.
             CD-Length = 285 residues, 100.0% aligned
             Score =  526 bits (1357), Expect = 1e-150
Query:  11   FQDLILALQNYWAEQGCVVLQPYDMEVGAGTFHTATFLRAIGPETWNAAYVQPSRRPTDG  70
Sbjct:  1    FQQMILTLQEYWASQGCVVMQPYDMEVGAGTFHPATFLRSLGPEPWNVAYVEPSRRPTDG  60

Query:  71   RYGENPNRLQHYYQFQVVLKPNPENFQELYLGSLKAIGIDPLVHDIRFVEDNWESPTLGA  130
Sbjct:  61   RYGENPNRLQHYYQFQVVLKPSPDNIQELYLGSLKALGIDPLDHDIRFVEDNWESPTLGA  120

Query:  131  WGLGWEIWLNGMEVTQFTYFQQVGGIECYPVTGEITYGLERLAMYLQGVDSVYDLVWTDG  190
Sbjct:  121  WGLGWEVWLDGMEITQFTYFQQVGGLECKPVSGEITYGLERLAMYLQGVDNVYDLVWADG  180

Query:  191  PFGKVTYGDVFHQNEVEQSTFNFEHANVPKLFELFDFYESEANRLIALELPLPTYEMVLK  250
Sbjct:  181  P---VTYGDIFLQNEVEQSTYNFETANVDRLFKLFDFYEKEALQLLENGLPLPAYDFVLK  237

Query:  251  ASHTFNLLDARRAISVTERQRYILRVRTLARAVAQSYLQARARLGFPM  298
Sbjct:  238  ASHAFNLLDARGAISVTERQRYILRIRTLARAVAELYYAQREKLGFPL  285


gnl|CDD|10620, COG0752, GlyQ, Glycyl-tRNA synthetase, alpha subunit [Translation, ribosomal structure and biogenesis]
             CD-Length = 298 residues, 100.0% aligned
             Score =  568 bits (1465), Expect = 3e-163
Query:  5    TPAVRTFQDLILALQNYWAEQGCVVLQPYDMEVGAGTFHTATFLRAIGPETWNAAYVQPS  64
Sbjct:  1    MNKKLTFQGLILTLQNYWAEQGCTILQPYDMEVGAGTFHPATFLRALGPEPWNAAYVQPS  60

Query:  65   RRPTDGRYGENPNRLQHYYQFQVVLKPNPENFQELYLGSLKAIGIDPLVHDIRFVEDNWE  124
Sbjct:  61   RRPTDGRYGENPNRLQHYYQFQVIIKPSPDNIQELYLGSLEALGIDPLEHDIRFVEDNWE  120

Query:  125  SPTLGAWGLGWEIWLNGMEVTQFTYFQQVGGIECYPVTGEITYGLERLAMYLQGVDSVYD  184
Sbjct:  121  NPTLGAWGLGWEVWLDGMEVTQFTYFQQVGGLECKPVSGEITYGLERLAMYIQGVDNVYD  180

Query:  185  LVWTDGPFGKVTYGDVFHQNEVEQSTFNFEHANVPKLFELFDFYESEANRLIALELPLPT  244
Sbjct:  181  LEWNDGPGGKVTYGDVFLQNEVEQSKYNFEYADVDMLFRHFDDYEKEAKRLLELGLVLPA  240

Query:  245  YEMVLKASHTFNLLDARRAISVTERQRYILRVRTLARAVAQSYLQARARLGFPMATPE  302
Sbjct:  241  YDYVLKASHTFNLLDARGAISVTERQRYILRIRNLARAVAEAYLESREALGFPLLKKE  298

Citing CD-Search: Marchler-Bauer A, Anderson JB, DeWeese-Scott C, Fedorova ND, Geer LY, He S, Hurwitz DI, Jackson JD, Jacobs AR, Lanczycki CJ, Liebert CA, Liu C, Madej T, Marchler GH, Mazumder R, Nikolskaya AN, Panchenko AR, Rao BS, Shoemaker BA, Simonyan V, Song JS, Thiessen PA, Vasudevan S, Wang Y, Yamashita RA, Yin JJ, and Bryant SH (2003), "CDD: a curated Entrez database of conserved domain alignments", Nucleic Acids Res. 31:383-387.