Alignments for a candidate for prpE in Sedimenticola selenatireducens DSM 17993

GapMind for Amino acid biosynthesis

Alignments for a candidate for prpE in Sedimenticola selenatireducens DSM 17993

Align Acetyl-coenzyme A synthetase; AcCoA synthetase; Acs; Acetate--CoA ligase; Acyl-activating enzyme; EC 6.2.1.1 (characterized)
to candidate WP_029133502.1 A3GO_RS0111360 acetate--CoA ligase

Query= SwissProt::P27550
         (652 letters)



>NCBI__GCF_000428045.1:WP_029133502.1
          Length = 646

 Score =  839 bits (2168), Expect = 0.0
 Identities = 400/648 (61%), Positives = 504/648 (77%), Gaps = 8/648 (1%)

Query: 1   MSQIHKHTIPANIADRCLINPQQYEAMYQQSINVPDTFWGEQGK-ILDWIKPYQKVKNTS 59
           MS+   + + A  A    IN  +Y+ MYQ+S+  PD FWG+  +  L W K + KV +  
Sbjct: 1   MSEEKVYPVSAETAAHAHINAAKYQEMYQRSVKDPDGFWGDAAEEFLTWSKKWDKVSDWD 60

Query: 60  FAPGNVSIKWYEDGTLNLAANCLDRHLQENGDRTAIIWEGDDASQSKHISYKELHRDVCR 119
           F   N  IKW++ G LN++ NCLDRHL+  GD+TA+IWE D+ ++ K ISY+ELH +VC+
Sbjct: 61  FNEAN--IKWFQGGKLNVSYNCLDRHLETRGDQTALIWESDNPNEDKKISYRELHTEVCK 118

Query: 120 FANTLLELGIKKGDVVAIYMPMVPEAAVAMLACARIGAVHSVIFGGFSPEAVAGRIIDSN 179
           FAN L + G+KKGD V IYMPM+ EAAVAMLAC RIGAVHS++FGGFSP+A++ RI+DS+
Sbjct: 119 FANVLKDRGVKKGDRVCIYMPMILEAAVAMLACTRIGAVHSIVFGGFSPDALSSRILDSD 178

Query: 180 SRLVITSDEGVRAGRSIPLKKNVDDALKN-PNVTSVEHVVVLKRTGGKIDWQEGRDLWWH 238
            + +ITSDE VR G+++PLK N D AL++ PNV +    VV+KRTGGK+ W+EGRD+++H
Sbjct: 179 CQTLITSDESVRGGKNVPLKANADIALEDCPNVRTC---VVVKRTGGKVAWKEGRDIYYH 235

Query: 239 DLVEQASDQHQAEEMNAEDPLFILYTSGSTGKPKGVLHTTGGYLVYAALTFKYVFDYHPG 298
           D +  AS   + EEM+AEDPLFILYTSGSTG+PKGVLHTTGGYL++AA+T KY FDY  G
Sbjct: 236 DAMANASATCEPEEMDAEDPLFILYTSGSTGQPKGVLHTTGGYLLFAAMTHKYTFDYKEG 295

Query: 299 DIYWCTADVGWVTGHSYLLYGPLACGATTLMFEGVPNWPTPARMAQVVDKHQVNILYTAP 358
           ++YWCTADVGWVTGH+Y++YGPLA GA +LMFEG+P +P   R   V +KH+VN  YTAP
Sbjct: 296 EVYWCTADVGWVTGHTYIVYGPLANGAISLMFEGIPTYPDAGRFWAVCEKHKVNTFYTAP 355

Query: 359 TAIRALMAEGDKAIEGTDRSSLRILGSVGEPINPEAWEWYWKKIGNEKCPVVDTWWQTET 418
           TAIRALM  G++ ++  D SSLR+LGSVGEPINPEAWEWY++ +G E+CP+VDTWWQTET
Sbjct: 356 TAIRALMRVGEEPVKKHDLSSLRLLGSVGEPINPEAWEWYYRVVGGERCPIVDTWWQTET 415

Query: 419 GGFMITPLPGATELKAGSATRPFFGVQPALVD-NEGNPLEGATEGSLVITDSWPGQARTL 477
           GG +ITPLPGAT+LK GSA+ PFFGV PA+VD   G  LEG  EG+L++T  WPG  R++
Sbjct: 416 GGHLITPLPGATDLKPGSASMPFFGVVPAIVDATTGEVLEGECEGALIMTRPWPGMMRSV 475

Query: 478 FGDHERFEQTYFSTFKNMYFSGDGARRDEDGYYWITGRVDDVLNVSGHRLGTAEIESALV 537
           +GDH+RF+ TYFS +   YF+GDGARRD+DGYYWITGR+DDVLNVSGHRLGTAEIESALV
Sbjct: 476 YGDHQRFKDTYFSQYPGNYFTGDGARRDKDGYYWITGRIDDVLNVSGHRLGTAEIESALV 535

Query: 538 AHPKIAEAAVVGIPHNIKGQAIYAYVTLNHGEEPSPELYAEVRNWVRKEIGPLATPDVLH 597
            H K+AEAAVVG PH+I GQ IYAYVT   G EP+ EL AE+   VR EIGP+A  +++ 
Sbjct: 536 LHEKVAEAAVVGYPHDITGQGIYAYVTPMAGVEPTDELKAELVKLVRDEIGPIAKINLIQ 595

Query: 598 WTDSLPKTRSGKIMRRILRKIAAGDTSNLGDTSTLADPGVVEKLLEEK 645
           W   LPKTRSGKIMRRILRK+A  +   LGDTSTLADPGVV+ L+E +
Sbjct: 596 WAPGLPKTRSGKIMRRILRKVACNEIDTLGDTSTLADPGVVDDLIENR 643


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: 1399
Number of extensions: 63
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: 646
Length adjustment: 38
Effective length of query: 614
Effective length of database: 608
Effective search space:   373312
Effective search space used:   373312
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 10 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