Alignments for a candidate for prpE in Desulfovibrio vulgaris Miyazaki F

GapMind for Amino acid biosynthesis

Alignments for a candidate for prpE in Desulfovibrio vulgaris Miyazaki F

Align Acetyl-coenzyme A synthetase; AcCoA synthetase; Acs; Acetate--CoA ligase; Acyl-activating enzyme; EC 6.2.1.1 (characterized)
to candidate 8501039 DvMF_1775 acetate/CoA ligase (RefSeq)

Query= SwissProt::P27550
         (652 letters)



>FitnessBrowser__Miya:8501039
          Length = 667

 Score =  745 bits (1923), Expect = 0.0
 Identities = 368/626 (58%), Positives = 465/626 (74%), Gaps = 10/626 (1%)

Query: 23  QYEAMYQQSINVPDTFWGEQGK-ILDWIKPYQKVKNTSFAPGNVSIKWYEDGTLNLAANC 81
           +Y A  +++   P+ FWG++ + +LDW  P+ KV +         I+W++  TLN+A NC
Sbjct: 39  EYLAHRERADKDPEGFWGDRARQLLDWFTPWDKVMDADM--NEPRIEWFKGATLNVAYNC 96

Query: 82  LDRHLQENGDRT--AIIWEGDDASQSKHISYKELHRDVCRFANTLLELGIKKGDVVAIYM 139
           LDRHL  NG R   AIIW+G+     + ++Y+ L+ +VCRFA+ L  LG++KGD VA+YM
Sbjct: 97  LDRHLV-NGRRNKAAIIWQGEPEDDVRVLTYQMLYDEVCRFASVLQGLGVQKGDRVALYM 155

Query: 140 PMVPEAAVAMLACARIGAVHSVIFGGFSPEAVAGRIIDSNSRLVITSDEGVRAGRSIPLK 199
           PM+PE AVAMLACARIGAVHS++F GFS  ++  RI D  +++V+T+D  +RAGRSIPLK
Sbjct: 156 PMIPELAVAMLACARIGAVHSIVFAGFSAVSLQNRIQDCEAKVVVTADAVLRAGRSIPLK 215

Query: 200 KNVDDALKNPNVTSVEHVVVLKRTGGKIDWQEGRDLWWHD-LVEQASDQH-QAEEMNAED 257
            NVD+ALK+    SVE VVV+ R       +EGRD+WWH+ + ++  D      +M++ED
Sbjct: 216 VNVDEALKD--CPSVERVVVVDRAHSNCAMREGRDMWWHEAMADRTLDTSCPCAKMDSED 273

Query: 258 PLFILYTSGSTGKPKGVLHTTGGYLVYAALTFKYVFDYHPGDIYWCTADVGWVTGHSYLL 317
            LFILYTSGSTGKPKGV+HTTGGYL YAA T ++VFD H  D+YWCTAD+GW+TGHSY++
Sbjct: 274 MLFILYTSGSTGKPKGVVHTTGGYLAYAAHTTQWVFDLHDDDVYWCTADIGWITGHSYIV 333

Query: 318 YGPLACGATTLMFEGVPNWPTPARMAQVVDKHQVNILYTAPTAIRALMAEGDKAIEGTDR 377
           YGPLA G TTLMFEGVP+WP P R   +V+K +VNI YTAPT IRALM EG    +  D 
Sbjct: 334 YGPLALGGTTLMFEGVPSWPGPDRFWHIVEKFRVNIFYTAPTVIRALMREGAHWTQKHDL 393

Query: 378 SSLRILGSVGEPINPEAWEWYWKKIGNEKCPVVDTWWQTETGGFMITPLPGATELKAGSA 437
           SSLR+LGSVGEPINPEAW WY + IG+ + P+VDTWWQTETGG MI+ LP AT LK GSA
Sbjct: 394 SSLRVLGSVGEPINPEAWMWYHEHIGHSRLPIVDTWWQTETGGIMISALPYATTLKPGSA 453

Query: 438 TRPFFGVQPALVDNEGNPLEGATEGSLVITDSWPGQARTLFGDHERFEQTYFSTFKNMYF 497
           T P  G+  A+V  +G P      G LV+   WPG  R +FG  ER++ TYF  F  MY 
Sbjct: 454 TMPLPGIDAAVVKADGTPCGPNEGGHLVVRKPWPGMLRGVFGSPERYKSTYFERFPGMYE 513

Query: 498 SGDGARRDEDGYYWITGRVDDVLNVSGHRLGTAEIESALVAHPKIAEAAVVGIPHNIKGQ 557
           SGDGAR DEDGY W+ GR+DDV+NVSGHR+GTAE+ESALV+HP +AEAAVVG+PH IKG+
Sbjct: 514 SGDGARTDEDGYTWVMGRLDDVINVSGHRMGTAEVESALVSHPAVAEAAVVGMPHAIKGE 573

Query: 558 AIYAYVTLNHGEEPSPELYAEVRNWVRKEIGPLATPDVLHWTDSLPKTRSGKIMRRILRK 617
           AIYAYVTL+ G E + EL A +R WVRKEIGP+ATP+V+ + + LPKTRSGKIMRRILRK
Sbjct: 574 AIYAYVTLSAGTEETEELRAALRTWVRKEIGPIATPEVIQFAEGLPKTRSGKIMRRILRK 633

Query: 618 IAAGDTSNLGDTSTLADPGVVEKLLE 643
           IA+G  S+ GDTSTLADPGVV+ L+E
Sbjct: 634 IASGAGSDFGDTSTLADPGVVQDLIE 659


Lambda     K      H
   0.317    0.135    0.421 

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: 1410
Number of extensions: 53
Number of successful extensions: 4
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: 652
Length of database: 667
Length adjustment: 38
Effective length of query: 614
Effective length of database: 629
Effective search space:   386206
Effective search space used:   386206
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 (21.7 bits)
S2: 54 (25.4 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