Alignments for a candidate for fadA in Sulfuritalea hydrogenivorans DSM 22779

GapMind for catabolism of small carbon sources

Alignments for a candidate for fadA in Sulfuritalea hydrogenivorans DSM 22779

Align 3-ketoacyl-CoA thiolase; Acetyl-CoA acyltransferase; Beta-ketothiolase; EC 2.3.1.16 (characterized)
to candidate WP_041098264.1 SUTH_RS07380 acetyl-CoA acetyltransferase

Query= SwissProt::O32177
         (391 letters)



>NCBI__GCF_000828635.1:WP_041098264.1
          Length = 398

 Score =  350 bits (899), Expect = e-101
 Identities = 187/393 (47%), Positives = 260/393 (66%), Gaps = 5/393 (1%)

Query: 1   MKEAVIVSGARTPVGKAKKGSLATVRPDDLGAICVKETLKRAGGYEGN-IDDLIIGCATP 59
           +++A IV+  RTP+GKA +G     RPDDL    ++  + +  G +   I+D IIGC+ P
Sbjct: 5   LQDAYIVAATRTPIGKAPRGMFRNTRPDDLLVYAIQSAMAQVPGLDPKLIEDAIIGCSFP 64

Query: 60  EAEQGLNMARNIGALAGLPYTVPAITVNRYCSSGLQSIAYAAEKIMLGAYDTAIAGGAES 119
           E E GLNMARN   LAGLP TV  +TVNR+C+SG+ ++A AA++I +G  D  IAGGAES
Sbjct: 65  EGESGLNMARNAVLLAGLPNTVGGVTVNRFCASGITAVAMAADRIRVGQADVMIAGGAES 124

Query: 120 MSQVPMMGHVTRPNLAL-AEKAPEYYMSMGHTAEQVAKKYGVSREDQDAFAVRSHQNAAK 178
           MS VPM G+    N+ +  ++       MG TAE+VA ++ ++RE QD FA++SHQ A  
Sbjct: 125 MSMVPMGGNHPSINMGVFKDENVGMAYGMGLTAEKVANQWKITREMQDEFALQSHQRAIA 184

Query: 179 ALAEGKFKDEIVPVEVT--VTEIGEDHKPMEKQFVFSQDEGVRPQTTADILSTLRPAFSV 236
               G+F +E   VE+   V  +      ++K+ V ++DEG R  +    L+ L+P F+ 
Sbjct: 185 GQQAGEFDNETTAVEIVDRVPNLATGEVDLKKRSV-NRDEGARADSNLAALAKLKPVFAA 243

Query: 237 DGTVTAGNSSQTSDGAAAVMLMDREKADALGLAPLVKFRSFAVGGVPPEVMGIGPVEAIP 296
            G+VTAGNSSQTSDGA A++L+  +      L PL +F SFAV GVPPE+MGIGP EAIP
Sbjct: 244 KGSVTAGNSSQTSDGAGALILVSEKILKQFNLTPLARFVSFAVRGVPPEIMGIGPKEAIP 303

Query: 297 RALKLAGLQLQDIGLFELNEAFASQAIQVIRELGIDEEKVNVNGGAIALGHPLGCTGTKL 356
            A + AG+    +   ELNEAFA+Q++ VI++L +D  KVN  GGAIALGHPLG TG   
Sbjct: 304 VACRAAGITQDQLDWIELNEAFAAQSLAVIKDLDLDPAKVNPIGGAIALGHPLGATGAIR 363

Query: 357 TLSLIHEMKRRNEQFGVVTMCIGGGMGAAGVFE 389
           + ++IH ++RRN ++G+VTMC+G GMGAAG+FE
Sbjct: 364 SATVIHALRRRNLKYGMVTMCVGTGMGAAGIFE 396


Lambda     K      H
   0.316    0.133    0.377 

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: 430
Number of extensions: 19
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: 391
Length of database: 398
Length adjustment: 31
Effective length of query: 360
Effective length of database: 367
Effective search space:   132120
Effective search space used:   132120
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: 50 (23.9 bits)

Align candidate WP_041098264.1 SUTH_RS07380 (acetyl-CoA acetyltransferase)
to HMM TIGR01930 (acetyl-CoA C-acyltransferase (EC 2.3.1.16))

# hmmsearch :: search profile(s) against a sequence database
# HMMER 3.3.1 (Jul 2020); http://hmmer.org/
# Copyright (C) 2020 Howard Hughes Medical Institute.
# Freely distributed under the BSD open source license.
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# query HMM file:                  ../tmp/path.carbon/TIGR01930.hmm
# target sequence database:        /tmp/gapView.9931.genome.faa
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Query:       TIGR01930  [M=385]
Accession:   TIGR01930
Description: AcCoA-C-Actrans: acetyl-CoA C-acyltransferase
Scores for complete sequences (score includes all domains):
   --- full sequence ---   --- best 1 domain ---    -#dom-
    E-value  score  bias    E-value  score  bias    exp  N  Sequence                                 Description
    ------- ------ -----    ------- ------ -----   ---- --  --------                                 -----------
   2.6e-141  457.0   4.5   2.9e-141  456.8   4.5    1.0  1  lcl|NCBI__GCF_000828635.1:WP_041098264.1  SUTH_RS07380 acetyl-CoA acetyltr


Domain annotation for each sequence (and alignments):
>> lcl|NCBI__GCF_000828635.1:WP_041098264.1  SUTH_RS07380 acetyl-CoA acetyltransferase
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  456.8   4.5  2.9e-141  2.9e-141       1     385 []      10     396 ..      10     396 .. 0.98

  Alignments for each domain:
  == domain 1  score: 456.8 bits;  conditional E-value: 2.9e-141
                                 TIGR01930   1 ivdavRtpig.klggslkelsaedLlaavikellera.gldpekidevilGnvlqageq.aniaReaal 66 
                                               iv+a+Rtpig + +g +++++++dLl+ +i+++++++ gldp+ i+++i+G+++++ge   n+aR+a+l
  lcl|NCBI__GCF_000828635.1:WP_041098264.1  10 IVAATRTPIGkAPRGMFRNTRPDDLLVYAIQSAMAQVpGLDPKLIEDAIIGCSFPEGESgLNMARNAVL 78 
                                               8*********988******************************************************** PP

                                 TIGR01930  67 aaglpesvpaltvnrvCaSglqAvalaaqkikaGeadvvvaGGvEsmSrvpillkaslrreslklgkak 135
                                                aglp++v ++tvnr+CaSg++Ava+aa++i++G+adv++aGG+EsmS vp++ ++     s+++g +k
  lcl|NCBI__GCF_000828635.1:WP_041098264.1  79 LAGLPNTVGGVTVNRFCASGITAVAMAADRIRVGQADVMIAGGAESMSMVPMGGNHP----SINMGVFK 143
                                               ***************************************************988875....99****** PP

                                 TIGR01930 136 ledqllkdlvktklsmgetAenlakkygisReeqDeyalrShqkaakAieegkfkdeivpvevkgk... 201
                                               +e+      v  ++ mg tAe++a++++i+Re+qDe+al+Shq+a + +++g+f++e + ve+ ++   
  lcl|NCBI__GCF_000828635.1:WP_041098264.1 144 DEN------VGMAYGMGLTAEKVANQWKITREMQDEFALQSHQRAIAGQQAGEFDNETTAVEIVDRvpn 206
                                               **9......6789***************************************************99*** PP

                                 TIGR01930 202 .........kkvvskDegirpnttlekLakLkpafkekkgstvtAgNssqlnDGAaalllmseevakel 261
                                                        k++v++Deg r++++l++LakLkp+f+  kgs vtAgNssq++DGA+al+l+se+++k++
  lcl|NCBI__GCF_000828635.1:WP_041098264.1 207 latgevdlkKRSVNRDEGARADSNLAALAKLKPVFAA-KGS-VTAGNSSQTSDGAGALILVSEKILKQF 273
                                               *********99************************96.8*7.*************************** PP

                                 TIGR01930 262 gltplarivsaavagvdpeemglgpvpAiekaLkkaglsisdidlvEinEAFAaqvlavekelgsldle 330
                                               +ltplar+vs+av gv+pe+mg+gp +Ai+ a + ag++ +++d++E+nEAFAaq lav+k+l+ ld++
  lcl|NCBI__GCF_000828635.1:WP_041098264.1 274 NLTPLARFVSFAVRGVPPEIMGIGPKEAIPVACRAAGITQDQLDWIELNEAFAAQSLAVIKDLD-LDPA 341
                                               ****************************************************************.99** PP

                                 TIGR01930 331 kvNvnGGAiAlGHPlGasGarivltllkeLkergkkyGlatlCvggGqGaAvile 385
                                               kvN  GGAiAlGHPlGa+Ga+  +t++++L++r+ kyG++t+Cvg+G+GaA i+e
  lcl|NCBI__GCF_000828635.1:WP_041098264.1 342 KVNPIGGAIALGHPLGATGAIRSATVIHALRRRNLKYGMVTMCVGTGMGAAGIFE 396
                                               ****************************************************997 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (385 nodes)
Target sequences:                          1  (398 residues searched)
Passed MSV filter:                         1  (1); expected 0.0 (0.02)
Passed bias filter:                        1  (1); expected 0.0 (0.02)
Passed Vit filter:                         1  (1); expected 0.0 (0.001)
Passed Fwd filter:                         1  (1); expected 0.0 (1e-05)
Initial search space (Z):                  1  [actual number of targets]
Domain search space  (domZ):               1  [number of targets reported over threshold]
# CPU time: 0.00u 0.00s 00:00:00.00 Elapsed: 00:00:00.01
# Mc/sec: 12.29
//
[ok]

This GapMind analysis is from Sep 24 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:

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