Alignments for a candidate for prpE in Epibacterium ulvae U95

GapMind for catabolism of small carbon sources

Alignments for a candidate for prpE in Epibacterium ulvae U95

Align Acetyl-coenzyme A synthetase; AcCoA synthetase; Acs; Acetate--CoA ligase; Acyl-activating enzyme; EC 6.2.1.1 (characterized)
to candidate WP_090216759.1 CV091_RS04885 acetate--CoA ligase

Query= SwissProt::P27550
         (652 letters)



>NCBI__GCF_002796795.1:WP_090216759.1
          Length = 651

 Score =  829 bits (2141), Expect = 0.0
 Identities = 395/630 (62%), Positives = 484/630 (76%), Gaps = 5/630 (0%)

Query: 19  INPQQYEAMYQQSINVPDTFWGEQGKILDWIKPYQKVKNTSFAPGNVSIKWYEDGTLNLA 78
           ++  +Y+ +Y  SI  P+ FW EQGK +DWIKP+ +VK+ S+  GNV IKWY DGTLN+A
Sbjct: 21  VDAAKYDVLYAASIEDPEGFWREQGKRVDWIKPFTQVKDVSYDFGNVGIKWYADGTLNVA 80

Query: 79  ANCLDRHLQENGDRTAIIWEGDDASQ-SKHISYKELHRDVCRFANTLLELGIKKGDVVAI 137
           ANC+DRHL + GD+TAIIWE DD    ++HI+YK+LH  VC+ AN L  LG+ KGD V I
Sbjct: 81  ANCVDRHLAKRGDQTAIIWEPDDPKDPAQHITYKDLHTSVCKMANVLETLGVSKGDRVVI 140

Query: 138 YMPMVPEAAVAMLACARIGAVHSVIFGGFSPEAVAGRIIDSNSRLVITSDEGVRAGRSIP 197
           YMPM+PEAA AMLACAR+GA+HS++F GFSP+A+A RI   +++LVIT+DE  R G+  P
Sbjct: 141 YMPMIPEAAYAMLACARVGAIHSIVFAGFSPDALAARINGCDAKLVITADEAPRGGKKTP 200

Query: 198 LKKNVDDALKNPNVTSVEHVVVLKRTGGKIDWQEGRDLWWHDLVEQASDQHQAEEMNAED 257
           LK N D AL           +V++RTGG + W + RD  +  L E A+  H   EMNAED
Sbjct: 201 LKTNADAALSQ--CADAVQCLVVRRTGGDVPWNDARDRDYSKLSEGANLTHTPAEMNAED 258

Query: 258 PLFILYTSGSTGKPKGVLHTTGGYLVYAALTFKYVFDYHPGDIYWCTADVGWVTGHSYLL 317
           PLFILYTSGSTG+PKGV+HTTGGYLVYA+LT +  FDYH GD+YWCTADVGWVTGHSY++
Sbjct: 259 PLFILYTSGSTGQPKGVVHTTGGYLVYASLTQEVTFDYHDGDVYWCTADVGWVTGHSYIV 318

Query: 318 YGPLACGATTLMFEGVPNWPTPARMAQVVDKHQVNILYTAPTAIRALMAEGDKAIEGTDR 377
           YGPLA GATT+MFEGVP +P  +R  QV +KH+VN  YTAPTAIRALM +G++ +E  D 
Sbjct: 319 YGPLANGATTVMFEGVPTYPDASRFWQVCEKHKVNQFYTAPTAIRALMGQGNEFVEKCDL 378

Query: 378 SSLRILGSVGEPINPEAWEWYWKKIGNEKCPVVDTWWQTETGGFMITPLPGATELKAGSA 437
           SSLR+LG+VGEPINPEAW WY   +G  +CP+VDTWWQTETGG ++TPLPGA   K GSA
Sbjct: 379 SSLRLLGTVGEPINPEAWTWYNDIVGGGRCPIVDTWWQTETGGHLMTPLPGAHATKPGSA 438

Query: 438 TRPFFGVQPALVD-NEGNPLEG-ATEGSLVITDSWPGQARTLFGDHERFEQTYFSTFKNM 495
            +PFFG++P ++D   G+ + G   EG L I DSWPGQ RT++GDH+RFE+TYFS +K  
Sbjct: 439 MKPFFGIEPVVLDPASGDEITGNDVEGVLCIKDSWPGQMRTVWGDHDRFEKTYFSDYKGY 498

Query: 496 YFSGDGARRDEDGYYWITGRVDDVLNVSGHRLGTAEIESALVAHPKIAEAAVVGIPHNIK 555
           YF+GDG RRD DG YWITGRVDDV+NVSGHR+GTAE+ESALVAH  +AEAAVVG PH+IK
Sbjct: 499 YFTGDGCRRDADGDYWITGRVDDVINVSGHRMGTAEVESALVAHATVAEAAVVGYPHDIK 558

Query: 556 GQAIYAYVTLNHGEEPSPELYAEVRNWVRKEIGPLATPDVLHWTDSLPKTRSGKIMRRIL 615
           GQ IY YVTL +GE PS EL  E+R WVR EIGP+A+PDV+ W   LPKTRSGKIMRRIL
Sbjct: 559 GQGIYCYVTLMNGETPSEELRKELRTWVRSEIGPIASPDVIQWAPGLPKTRSGKIMRRIL 618

Query: 616 RKIAAGDTSNLGDTSTLADPGVVEKLLEEK 645
           RKIA  D   LGDTSTLADP VV+ L+  +
Sbjct: 619 RKIAENDYGALGDTSTLADPSVVDDLIANR 648


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: 1459
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: 651
Length adjustment: 38
Effective length of query: 614
Effective length of database: 613
Effective search space:   376382
Effective search space used:   376382
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 Sep 24 2021. The underlying query database was built on Sep 17 2021.

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Steps (tab-delimited)
Rules (tab-delimited)
Protein sequences (fasta format)
Organisms (tab-delimited)
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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

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 catabolism of small carbon sources