GapMind for catabolism of small carbon sources

 

Aligments for a candidate for astD in Shewanella loihica PV-4

Align N-succinylglutamate 5-semialdehyde dehydrogenase; EC 1.2.1.71; Succinylglutamic semialdehyde dehydrogenase; SGSD (uncharacterized)
to candidate 5211158 Shew_3574 aldehyde dehydrogenase (RefSeq)

Query= curated2:Q2SXN9
         (487 letters)



>lcl|FitnessBrowser__PV4:5211158 Shew_3574 aldehyde dehydrogenase
           (RefSeq)
          Length = 506

 Score =  151 bits (382), Expect = 4e-41
 Identities = 149/463 (32%), Positives = 213/463 (46%), Gaps = 26/463 (5%)

Query: 5   FIDGAWVDGAG-PVFASRNPGTNERVWEGASASADDVERAVASARRAFAAWSALDLDARC 63
           FI G WV   G   F +R+P   +   + A +   D+E A+ +A  A  AW    +  R 
Sbjct: 22  FIGGQWVAPVGGEYFDNRSPVDGQVFCQVARSDERDIELALDAAHAAKDAWGKTSVTERS 81

Query: 64  TIVKRFAALLVERKEALATMIGRETGKPLWEARTEVASMAAKVD-ISITAYHERTGEKRA 122
            ++ + A  + +  E LA     E GK + E  T  A +   VD     A   R  E  A
Sbjct: 82  NLLLKIADRVEQNLEFLAVAETWENGKAVRE--TLNADLPLFVDHFRYFAGCIRAQEGSA 139

Query: 123 PMADGVAVLRHRPH--GVVAVFGPYNFPGHLPNGHIVPALIAGNTVVFKPSELAPGVARA 180
              D   V  H P   GVV    P+NFP  +    I PAL AGN +V KP+E  P     
Sbjct: 140 ADIDNNTVSYHFPEPLGVVGQIIPWNFPLLMAAWKIAPALAAGNCIVLKPAEQTPVSILV 199

Query: 181 TVEIWRDAGLPAGVLNLVQG-EKDTGVALANHRQIDGLFFTGSSDTGTLLHKQFGGRPEI 239
            VE+ +D  LPAGVLN+V G   + G ALA  ++I  L FTGS+  G  + K       I
Sbjct: 200 MVELIQDL-LPAGVLNIVNGFGTEAGQALAVSKRIAKLAFTGSTQIGHHILK-CAAESLI 257

Query: 240 VLALEMGGNNPLV----VAEVED--IDAAVHHAIQSAFLSAGQRCTCARRILVPRGAFGD 293
              +E+GG +P +    V E ED  +D AV   +  AF + G+ CTC  R+L+    + D
Sbjct: 258 PSTVELGGKSPNIYFADVMEQEDEYLDKAVEGMLL-AFFNQGEVCTCPSRVLIAESIY-D 315

Query: 294 RFVARLADVASKIT-ASVFDADPQPFMGAVISARAASRLVAAQARLVGLGASPIIE---- 348
           +F+ ++   A  I   +  D D Q  +GA  S     ++++        GA  +I     
Sbjct: 316 KFIDKVIARAKTIKQGNPLDTDTQ--VGAQASQEQFDKILSYLEIGRNEGAEVLIGGTSC 373

Query: 349 MKQRDPALGF-VNAAILDVTNVRELPDEEHFGPLAQIVRYTDLDDAIARANDTAFGLSAG 407
               D + GF +   IL   N   +  EE FGP+  +  + D  +A+A ANDT +GL AG
Sbjct: 374 QLSGDQSSGFYIEPTILKGHNKMRVFQEEIFGPVISVTTFKDEAEALAIANDTEYGLGAG 433

Query: 408 LLADDEQAWHTFRRAIRAGIVNWNRPTNGASSAAPFGGAGRSG 450
           +   D        R I+AG V W    +   + A FGG  +SG
Sbjct: 434 VWTRDMNRAQRMGRGIQAGRV-WINCYHAYPAHAAFGGYKKSG 475


Lambda     K      H
   0.320    0.134    0.402 

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: 496
Number of extensions: 28
Number of successful extensions: 5
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: 487
Length of database: 506
Length adjustment: 34
Effective length of query: 453
Effective length of database: 472
Effective search space:   213816
Effective search space used:   213816
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: 52 (24.6 bits)

This GapMind analysis is from Sep 17 2021. The underlying query database was built on Sep 17 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.

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