GapMind for catabolism of small carbon sources

 

Aligments for a candidate for proV in Desulfovibrio vulgaris Miyazaki F

Align Glycine betaine/proline betaine transport system ATP-binding protein ProV (characterized)
to candidate 8501226 DvMF_1960 putrescine/spermidine ABC transporter ATPase protein (RefSeq)

Query= SwissProt::P17328
         (400 letters)



>lcl|FitnessBrowser__Miya:8501226 DvMF_1960 putrescine/spermidine
           ABC transporter ATPase protein (RefSeq)
          Length = 399

 Score =  191 bits (486), Expect = 2e-53
 Identities = 101/240 (42%), Positives = 150/240 (62%), Gaps = 12/240 (5%)

Query: 31  KEQILEKTGLSLGVKDA------SLAIEEGEIFVIMGLSGSGKSTMVRLLNRLIEPTRGQ 84
           ++ I+E  G++   +D        L I  GE   ++G SG GK+T++RL++   +PT G+
Sbjct: 4   QDHIIELRGVTKTFEDTVALDSIDLTIRNGEFLTLLGPSGCGKTTILRLVSGFEQPTSGE 63

Query: 85  VLIDGVDIAKISDAELREVRRKKIAMVFQSFALMPHMTVLDNTAFGMELAGIAAQERREK 144
           V I+G  + ++   +      +++  VFQ++AL PHMTV DN AFG+++ G+AA E   +
Sbjct: 64  VRINGQVVNRVPPEQ------RQVNTVFQNYALFPHMTVRDNVAFGLKMQGVAADETARR 117

Query: 145 ALDALRQVGLENYAHAYPDELSGGMRQRVGLARALAINPDILLMDEAFSALDPLIRTEMQ 204
            LDALR V LEN+A   P +LSGG +QRV +ARA+  NP +LL+DE FSALD  +R +MQ
Sbjct: 118 VLDALRMVHLENFADRKPRQLSGGQQQRVAIARAVINNPLVLLLDEPFSALDFKLRKQMQ 177

Query: 205 DELVKLQAKHQRTIVFISHDLDEAMRIGDRIAIMQNGEVVQVGTPDEILNNPANDYVRTF 264
            E+  LQ +   T VF++HD +EA  + DR+ +M  G + Q+G P EI   PAN YV  F
Sbjct: 178 LEIKHLQRQLGITFVFVTHDQEEAFAMSDRVVVMNEGRIEQIGAPKEIYEEPANMYVARF 237


Lambda     K      H
   0.319    0.137    0.378 

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: 372
Number of extensions: 13
Number of successful extensions: 3
Number of sequences better than 1.0e-02: 1
Number of HSP's gapped: 2
Number of HSP's successfully gapped: 1
Length of query: 400
Length of database: 399
Length adjustment: 31
Effective length of query: 369
Effective length of database: 368
Effective search space:   135792
Effective search space used:   135792
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: 50 (23.9 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 preprint 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