Alignments for a candidate for aspS2 in Dechlorosoma suillum PS

GapMind for Amino acid biosynthesis

Alignments for a candidate for aspS2 in Dechlorosoma suillum PS

Align Aspartate--tRNA(Asp/Asn) ligase; Aspartyl-tRNA synthetase; AspRS; Non-discriminating aspartyl-tRNA synthetase; ND-AspRS; EC 6.1.1.23 (characterized)
to candidate Dsui_1315 Dsui_1315 aspartyl-tRNA synthetase

Query= SwissProt::Q51422
         (591 letters)



>FitnessBrowser__PS:Dsui_1315
          Length = 599

 Score =  768 bits (1982), Expect = 0.0
 Identities = 392/595 (65%), Positives = 463/595 (77%), Gaps = 7/595 (1%)

Query: 2   MRSHYCGQLNESLDGQEVTLCGWVHRRRDHGGVIFLDVRDREGLAQVVFDPDRAETFAKA 61
           MR+HYCGQLN  L+GQEVTLCGW HRRRDHGGVIF+D+RDREGLAQVV DPDRA+ F  A
Sbjct: 1   MRTHYCGQLNSGLNGQEVTLCGWAHRRRDHGGVIFIDLRDREGLAQVVCDPDRADMFKVA 60

Query: 62  DRVRSEFVVKITGKVRLRPEGARNPNMASGSIEVLGYELEVLNQAETPPFPLDEYSDVGE 121
           + VR+EFV+KITGKVR RPEG  NPNMASG IE+L +E+EVLN A TPPF LD+  ++ E
Sbjct: 61  ESVRNEFVLKITGKVRPRPEGTVNPNMASGEIEILCHEIEVLNAAVTPPFQLDD-DNLSE 119

Query: 122 ETRLRYRFIDLRRPEMAAKLKLRARITSSIRRYLDDNGFLDVETPILGRPTPEGARDYLV 181
             RL  R IDLRRP+M   + LR +   + RR+LD  GF+D+ETP+L + TPEGARDYLV
Sbjct: 120 NVRLTNRVIDLRRPQMQKNMMLRYKTAMAFRRFLDGQGFIDIETPMLTKSTPEGARDYLV 179

Query: 182 PSRTYPGHFFALPQSPQLFKQLLMVAGFDRYYQIAKCFRDEDLRADRQPEFTQIDIETSF 241
           PSR +PG FFALPQSPQLFKQ+LMVAGFDRYYQI KCFRDEDLRADRQPEFTQ+DIETSF
Sbjct: 180 PSRVHPGQFFALPQSPQLFKQMLMVAGFDRYYQITKCFRDEDLRADRQPEFTQVDIETSF 239

Query: 242 LDESDIIGITEKMVRQLFKEVLDVEFD-EFPHMPFEEAMRRYGSDKPDLRIPLELVDVAD 300
           L E  I  I E+MVR +FKE L VE    FP M + EAM R+GSDKPDLR+ LEL +V D
Sbjct: 240 LTEDQITAIMEEMVRYVFKEALAVELPAPFPRMTYAEAMNRFGSDKPDLRVTLELTEVTD 299

Query: 301 QLKEVEFKVFSGPANDPKGRVAALRVPGAASMPRSQIDDYTKFVGIYGAKGLAYIKVNER 360
            + +V FKVFSGPA    GRVAALRVPG AS+ R +ID+YTKFVGIYGAKGLAYIKVN+ 
Sbjct: 300 LVADVAFKVFSGPATS-GGRVAALRVPGGASLTRGEIDEYTKFVGIYGAKGLAYIKVNDA 358

Query: 361 AKGVE-GLQSPIVKFIPEANLNVILDRVGAVDGDIVFFGADKAKIVCDALGALRIKVGHD 419
           ++  E GLQSPIVK + EA L  IL+R GA  GD++FFGADK K+V DALGALR+K+GH+
Sbjct: 359 SQPNETGLQSPIVKNLHEAALKGILERTGAQSGDLIFFGADKTKVVNDALGALRVKLGHE 418

Query: 420 LKLLT-REWAPMWVVDFPMFE-ENDDGSLSALHHPFTSPKCTPAE-LEANPGAALSRAYD 476
              L  + W P+WVVDFPMFE + +D   +A HHPFTSPK    E L  +PG  L++AYD
Sbjct: 419 KGYLNGKAWEPLWVVDFPMFEYDEEDKRWTACHHPFTSPKDGHEEFLFTDPGKCLAKAYD 478

Query: 477 MVLNGTELGGGSIRIHDKSMQQAVFRVLGIDEAEQEEKFGFLLDALKYGAPPHGGLAFGL 536
           + LNG E+GGGS+RIH   +Q  VF  L I   EQ+ KFGFLLDALKYGAPPHGGLAFGL
Sbjct: 479 LALNGWEIGGGSVRIHKADVQAKVFEALNIGAEEQQLKFGFLLDALKYGAPPHGGLAFGL 538

Query: 537 DRLVMLMTGASSIREVIAFPKTQSAGDVMTQAPGSVDGKALRELHIRLREQPKAE 591
           DR+V +M GA SIR+VIAFPKTQ A  ++T AP  VD K L+ELHIRLR++ +A+
Sbjct: 539 DRIVTMMAGAESIRDVIAFPKTQRAQCLLTDAPSDVDEKQLKELHIRLRQKVEAQ 593


Lambda     K      H
   0.321    0.140    0.411 

Gapped
Lambda     K      H
   0.267   0.0410    0.140 


Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Sequences: 1
Number of Hits to DB: 1119
Number of extensions: 51
Number of successful extensions: 8
Number of sequences better than 1.0e-02: 1
Number of HSP's gapped: 1
Number of HSP's successfully gapped: 1
Length of query: 591
Length of database: 599
Length adjustment: 37
Effective length of query: 554
Effective length of database: 562
Effective search space:   311348
Effective search space used:   311348
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.4 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.8 bits)
S2: 53 (25.0 bits)

This GapMind analysis is from Apr 09 2024. The underlying query database was built on Apr 09 2024.

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About GapMind

Each pathway is defined by a set of rules based on individual steps or genes. Candidates for each step are identified by using ublast (a fast alternative to protein BLAST) against a database of manually-curated proteins (most of which are experimentally characterized) or by using HMMer with enzyme models (usually from TIGRFam). Ublast hits may be split across two different proteins.

A candidate for a step is "high confidence" if either:

ublast finds a hit to a characterized protein at above 40% identity and 80% coverage, and bits >= other bits+10.
- (Hits to curated proteins without experimental data as to their function are never considered high confidence.)
HMMer finds a hit with 80% coverage of the model, and either other identity < 40 or other coverage < 0.75.

where "other" refers to the best ublast hit to a sequence that is not annotated as performing this step (and is not "ignored").

Otherwise, a candidate is "medium confidence" if either:

ublast finds a hit at above 40% identity and 70% coverage (ignoring otherBits).
ublast finds a hit at above 30% identity and 80% coverage, and bits >= other bits.
HMMer finds a hit (regardless of coverage or other bits).

Other blast hits with at least 50% coverage are "low confidence."

Steps with no high- or medium-confidence candidates may be considered "gaps." For the typical bacterium that can make all 20 amino acids, there are 1-2 gaps in amino acid biosynthesis pathways. For diverse bacteria and archaea that can utilize a carbon source, there is a complete high-confidence catabolic pathway (including a transporter) just 38% of the time, and there is a complete medium-confidence pathway 63% of the time. Gaps may be due to:

our ignorance of proteins' functions,
omissions in the gene models,
frame-shift errors in the genome sequence, or
the organism lacks the pathway.

GapMind relies on the predicted proteins in the genome and does not search the six-frame translation. In most cases, you can search the six-frame translation by clicking on links to Curated BLAST for each step definition (in the per-step page).

For more information, see:

the paper from 2019 on GapMind for amino acid biosynthesis
the paper from 2022 on GapMind for carbon sources
the source code
instructions for running GapMind on your computer
changes to Amino acid biosynthesis since the publication.

If you notice any errors or omissions in the step descriptions, or any questionable results, please let us know

by Morgan Price, Arkin group, Lawrence Berkeley National Laboratory

GapMind for Amino acid biosynthesis