GapMind for catabolism of small carbon sources

 

Aligments for a candidate for rocA in Shewanella amazonensis SB2B

Align 1-pyrroline-5-carboxylate dehydrogenase 2; P5C dehydrogenase 2; L-glutamate gamma-semialdehyde dehydrogenase; EC 1.2.1.88 (characterized)
to candidate 6939342 Sama_3435 aldehyde dehydrogenase (RefSeq)

Query= SwissProt::P94391
         (515 letters)



>lcl|FitnessBrowser__SB2B:6939342 Sama_3435 aldehyde dehydrogenase
           (RefSeq)
          Length = 506

 Score =  207 bits (528), Expect = 6e-58
 Identities = 153/479 (31%), Positives = 236/479 (49%), Gaps = 34/479 (7%)

Query: 27  ATVSEYLGKDYPLVINGERVETEAKIVSINPADKEEVVGRVSKASQEHAEQAIQAAAKAF 86
           A    ++G  +   + GE  +      +++P D + V  + +++     E A+ AA  A 
Sbjct: 17  ARYDNFIGGKWVPPVGGEYFD------NVSPVDGK-VFCQAARSDYRDIELALDAAHAAK 69

Query: 87  EEWRYTSPEERAAVLFRAAAKVRRRKHEFSALLVKEAGKPWNEA-DADTAEAIDFMEYYA 145
           + W  TS  ER+ +L + A +V +     + +   E GK   E  +AD    +D   Y+A
Sbjct: 70  DSWGKTSVTERSNLLLKIADRVEQHLERLAVVETWENGKAVRETLNADLPLFVDHFRYFA 129

Query: 146 RQMIELAKGKPVNSREGEKNQYVYTPTGVTVVIPPWNFLFAIMAGTTVAP-IVTGNTVVL 204
              I   +G   +      + ++  P GV   I PWNF   +MA   +AP +  GN VVL
Sbjct: 130 G-CIRAQEGSAADLDANTVSYHLPEPLGVVGQIIPWNFPL-LMAAWKIAPALAAGNCVVL 187

Query: 205 KPASATPVIAAKFVEVLEESGLPKGVVNFVPGSGAEVGDYLVDHPKTSLITFTGSREVGT 264
           KPA  TP      +E +E+  LP GV+N V G GAE G  L    + + + FTGS EVG 
Sbjct: 188 KPAEQTPASIMVLLETIEDL-LPPGVLNVVNGFGAEAGAALATSKRIAKLAFTGSTEVGN 246

Query: 265 RIFERAAKVQPGQQHLKRVIAEMGGKDT------VVVDEDADIELAAQSIFTSAFGFAGQ 318
            I + AA      ++L     E+GGK        V+  ED  ++ A + +  + F   G+
Sbjct: 247 HILKCAA------ENLIPSTVELGGKSPNIYFADVMNHEDNYLDKAIEGMLLAFFN-QGE 299

Query: 319 KCSAGSRAVVHEKVYDQVLERVIEITESKVTAKPDSADVYMGPVIDQGSYDKIMSYIEIG 378
            C+  SR +V E +YD  +E+VI   ++     P   D  +G    +  YDKI+ Y++IG
Sbjct: 300 VCTCPSRVLVQESIYDAFIEKVIARAKTIRQGSPLDTDTQVGAQASREQYDKILGYLDIG 359

Query: 379 KQEG-RLVSGG-----TGDDSKGYFIKPTIFADLDPKARLMQEEIFGPVVAFCKVSDFDE 432
           + EG +++ GG      G +  GY+I+PTI    + K R+ QEEIFGPVV+     D  E
Sbjct: 360 RAEGAKVLMGGEFKLQDGPEKGGYYIQPTILKGHN-KMRVFQEEIFGPVVSVTTFKDEAE 418

Query: 433 ALEVANNTEYGLTGAVITNNRKHIERAKQEFHVGNLYFNRNCTGAIVGYHPFGGFKMSG 491
           AL +AN+T+YGL   V T +    +R  +    G ++   NC  A   +  FGG+K SG
Sbjct: 419 ALAIANDTQYGLGAGVWTRDMNLAQRMGRGIQAGRVWI--NCYHAYPAHAAFGGYKKSG 475


Lambda     K      H
   0.316    0.133    0.379 

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: 612
Number of extensions: 33
Number of successful extensions: 6
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: 515
Length of database: 506
Length adjustment: 35
Effective length of query: 480
Effective length of database: 471
Effective search space:   226080
Effective search space used:   226080
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 16 ( 7.3 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (21.6 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