GapMind for Amino acid biosynthesis

 

Aligments for a candidate for tyrB in Herbaspirillum seropedicae SmR1

Align Aromatic-amino-acid aminotransferase (EC 2.6.1.57) (characterized)
to candidate HSERO_RS15835 HSERO_RS15835 aspartate aminotransferase

Query= reanno::Cup4G11:RR42_RS33490
         (400 letters)



>lcl|FitnessBrowser__HerbieS:HSERO_RS15835 HSERO_RS15835 aspartate
           aminotransferase
          Length = 405

 Score =  421 bits (1083), Expect = e-122
 Identities = 210/397 (52%), Positives = 261/397 (65%), Gaps = 1/397 (0%)

Query: 1   MFEHIDAYPGDPILSLNESFQLDPRTDKVNLSIGIYFDDEGRLPVMQAVREAEAALMADM 60
           +F  I+  P DPIL + E++  D    K NL +G+Y+DD G++P+++ V++AEA L A +
Sbjct: 9   LFSAIEMAPRDPILGVTEAYNADQNPAKTNLGVGVYYDDNGKVPLLECVKKAEAELAAKL 68

Query: 61  GPRPYLPMAGFAAYRDAVQALVFGQPCQARAEGRIATVQTLGGSGALRVGADFLKRYFP- 119
            PR YLP+ G A Y  AVQ LVFG       E R  TVQ LGG+GAL++GADFLK + P 
Sbjct: 69  APRTYLPIDGLATYDRAVQELVFGAGSAVVTEKRAITVQALGGTGALKLGADFLKHFSPA 128

Query: 120 DAQVWISDPSWENHRVIFERTGFTVNTYPYYDDATGGLKFDAMLDALRLIPKRSIVLLHA 179
             +VWISDPSWENHR +FE  GF VN YPYYD AT G+ F  MLDAL+ +   S+VLLHA
Sbjct: 129 GTEVWISDPSWENHRALFEMAGFKVNAYPYYDPATRGVNFAGMLDALKTMKSGSVVLLHA 188

Query: 180 CCHNPTGVDLNHDQWRQLITLLKQHELLPFVDMAYQGFGAGLDDDAFAVRELVAQGVPCL 239
           CCHNPTG DL  DQW Q+I ++    L+PF+DMAYQGFG G+ +D   VR     G P  
Sbjct: 189 CCHNPTGADLTDDQWTQVIEVVTSRGLVPFLDMAYQGFGDGIAEDGQVVRRFAEAGGPLF 248

Query: 240 VANSFSKNFSLYGERCGGLSVVCDSAEETGRVLGQLTGAVRANYSNPPTHGARVVARVLT 299
           V+NSFSK+FSLYGER G LS+   SAEE  RVL QL   VR NYSNPP HG +VVA  L 
Sbjct: 249 VSNSFSKSFSLYGERVGALSIAAASAEEAARVLSQLKRVVRTNYSNPPIHGGQVVATALA 308

Query: 300 TPALRTIWERELAGKCERIAKMRAAIHKGLAAHVSGEALSRYLTQRGMFTYTGLTADQVD 359
           +P LR +WE ELA    RI +MR  +   L     G      + QRGMF+Y+GLT  QVD
Sbjct: 309 SPELRKLWEDELAEMRVRIREMRQLLVAKLKEKAPGHDFDFVIKQRGMFSYSGLTKAQVD 368

Query: 360 RLRTEHGVYLLRSGRMCVAGLNERNVTQVAQAIASVL 396
           RLR E  +Y + +GR+CVA LN +N+  V  AIA VL
Sbjct: 369 RLRNEFSIYAVDTGRICVAALNTKNIDVVVDAIAKVL 405


Lambda     K      H
   0.323    0.137    0.417 

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: 446
Number of extensions: 14
Number of successful extensions: 2
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: 400
Length of database: 405
Length adjustment: 31
Effective length of query: 369
Effective length of database: 374
Effective search space:   138006
Effective search space used:   138006
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 (21.9 bits)
S2: 50 (23.9 bits)

This GapMind analysis is from Aug 03 2021. The underlying query database was built on Aug 03 2021.

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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:

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:

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:

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, or view the source code, or see 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