Alignments for a candidate for hisC in Rhodomicrobium vannielii ATCC 17100

GapMind for Amino acid biosynthesis

Alignments for a candidate for hisC in Rhodomicrobium vannielii ATCC 17100

Align histidinol-phosphate aminotransferase [EC:2.6.1.9] (characterized)
to candidate WP_013420621.1 RVAN_RS15315 histidinol-phosphate transaminase

Query= reanno::azobra:AZOBR_RS20485
         (364 letters)



>NCBI__GCF_000166055.1:WP_013420621.1
          Length = 366

 Score =  375 bits (963), Expect = e-108
 Identities = 193/359 (53%), Positives = 243/359 (67%), Gaps = 7/359 (1%)

Query: 8   PAPRPGILDIAPYVGGEH--AGH---IRLASNEGALGPSPRAVEAYRAAAGELHRYPDGG 62
           P+PR G+L I PYV G    AG    I+L+SNE  LGPSP AVEAYRAAA  L RYPDG 
Sbjct: 7   PSPRSGVLAIDPYVPGRSKLAGEGPVIKLSSNETPLGPSPHAVEAYRAAASHLDRYPDGA 66

Query: 63  SAKLRKAIAERFGLDADRVVCGAGSDELIALLIRAYAGPGDEVLYSQHGFLMYPIGAKSV 122
              LR+AI   +GL+   ++CG GSDEL  +L +AY GPGDE +Y++HGFL+Y I   + 
Sbjct: 67  CTALREAIGAAYGLNPAHIICGNGSDELFHILAQAYLGPGDEAIYTEHGFLVYRIAILAA 126

Query: 123 GATPVQAPETNLTTDVDSLLAHVTPRTRLVFVANPNNPTGTYITADEMARLHAGLPENAI 182
           GA PV APE NLT  VDS+L  VTPRT+ VF+ANPNNPTGTY+   E+ RL A LP+N +
Sbjct: 127 GAEPVVAPEKNLTASVDSILECVTPRTKAVFIANPNNPTGTYLPHQEVRRLRAALPDNVL 186

Query: 183 LVIDAAYAEYMNHNDYSAGQELVDRFPNVVMTRTFSKIFALGSVRLGWAYCPAGIADVLN 242
           LV+D AYAEY+N NDY AG E+V   PN +MTRTFSKIF L + R+GWAY PA IAD LN
Sbjct: 187 LVLDGAYAEYVNRNDYEAGIEMVATTPNTIMTRTFSKIFGLAAARVGWAYAPAAIADALN 246

Query: 243 RVRGPFNVSSAAQIAGVAALEDTAFLERSRSHNIEWREWFVQQVHGLGLKTHPSVTNFVL 302
           R+R PFN++  +  A +AAL D A +E +++HN  WR+    +   +G     S  NFVL
Sbjct: 247 RIRSPFNLAQPSMDAAIAALADKAHIEAAKAHNNTWRDIVTLEFRKMGFDVRSSAGNFVL 306

Query: 303 VDFAGQTAGKDDAEAARLFLKGRGILVRQMPAYGLPSCLRVTIGTEAEMREVVQALKDF 361
           + F G   G+  A+ A  FL  R I++RQ+ AYGLP  LR+TIG E E R V+ AL +F
Sbjct: 307 IPF-GSEQGR-TAQDADAFLNERRIILRQVSAYGLPHALRMTIGLEEENRAVLAALNEF 363


Lambda     K      H
   0.319    0.136    0.405 

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: 409
Number of extensions: 17
Number of successful extensions: 3
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: 364
Length of database: 366
Length adjustment: 30
Effective length of query: 334
Effective length of database: 336
Effective search space:   112224
Effective search space used:   112224
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: 49 (23.5 bits)

Align candidate WP_013420621.1 RVAN_RS15315 (histidinol-phosphate transaminase)
to HMM TIGR01141 (hisC: histidinol-phosphate transaminase (EC 2.6.1.9))

# 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.aa/TIGR01141.hmm
# target sequence database:        /tmp/gapView.4016216.genome.faa
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Query:       TIGR01141  [M=349]
Accession:   TIGR01141
Description: hisC: histidinol-phosphate transaminase
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
    ------- ------ -----    ------- ------ -----   ---- --  --------                             -----------
    1.4e-93  299.5   0.0    1.6e-93  299.3   0.0    1.0  1  NCBI__GCF_000166055.1:WP_013420621.1  


Domain annotation for each sequence (and alignments):
>> NCBI__GCF_000166055.1:WP_013420621.1  
   #    score  bias  c-Evalue  i-Evalue hmmfrom  hmm to    alifrom  ali to    envfrom  env to     acc
 ---   ------ ----- --------- --------- ------- -------    ------- -------    ------- -------    ----
   1 !  299.3   0.0   1.6e-93   1.6e-93       2     348 ..      11     362 ..      10     363 .. 0.96

  Alignments for each domain:
  == domain 1  score: 299.3 bits;  conditional E-value: 1.6e-93
                             TIGR01141   2 ekikklepYqpgarelgek.evvkLnsnEnPfgpsekvkealkeelkklhrYpdpqalelkealakylgveee 73 
                                             + ++ pY+pg ++l+++  v+kL+snE P+gps++++ea+++++++l rYpd   ++l+ea+ +++g++++
  NCBI__GCF_000166055.1:WP_013420621.1  11 SGVLAIDPYVPGRSKLAGEgPVIKLSSNETPLGPSPHAVEAYRAAASHLDRYPDGACTALREAIGAAYGLNPA 83 
                                           5678999*****999999989**************************************************** PP

                             TIGR01141  74 nillgnGsdelielliraflepgdavlvleptysmYevsakiagaevkevplkedgqedleavleaakekvkl 146
                                            i+ gnGsdel ++l++a+l pgd+++++e+ + +Y++   +agae + +p k+  +  ++++le ++ ++k 
  NCBI__GCF_000166055.1:WP_013420621.1  84 HIICGNGSDELFHILAQAYLGPGDEAIYTEHGFLVYRIAILAAGAEPVVAPEKNL-TASVDSILECVTPRTKA 155
                                           ***********************************************99998877.699************** PP

                             TIGR01141 147 vflasPnnPtGnllkreeiekvleev.edalVVvDeAYieFsee...asvlellaeypnlvvlrTlSKafgLA 215
                                           vf+a+PnnPtG++l ++e++++ ++   ++l V+D AY e+ ++   +  +e++a  pn +++rT+SK+fgLA
  NCBI__GCF_000166055.1:WP_013420621.1 156 VFIANPNNPTGTYLPHQEVRRLRAALpDNVLLVLDGAYAEYVNRndyEAGIEMVATTPNTIMTRTFSKIFGLA 228
                                           **************************77**************99888889*********************** PP

                             TIGR01141 216 glRvGyaianaeiiealekvrapynvsslaleaavaalrdsdkiektveevkkererlleelkkleglevyeS 288
                                           + RvG a+a a+i++al+++r+p+n+ +++++aa+aal d+++ie+  ++++  r++++ e++k+ g++v +S
  NCBI__GCF_000166055.1:WP_013420621.1 229 AARVGWAYAPAAIADALNRIRSPFNLAQPSMDAAIAALADKAHIEAAKAHNNTWRDIVTLEFRKM-GFDVRSS 300
                                           *****************************************************************.8****** PP

                             TIGR01141 289 kaNFvlikvke....daeelleallekgiivRdlksaeglleeclRitvGtreenerllealke 348
                                            +NFvli + +    +a+++   l e++ii+R+++++ gl +++lR+t+G +een+++l+al+e
  NCBI__GCF_000166055.1:WP_013420621.1 301 AGNFVLIPFGSeqgrTAQDADAFLNERRIILRQVSAY-GL-PHALRMTIGLEEENRAVLAALNE 362
                                           ********99876777777777899**********99.85.*********************98 PP



Internal pipeline statistics summary:
-------------------------------------
Query model(s):                            1  (349 nodes)
Target sequences:                          1  (366 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 0.01s 00:00:00.01 Elapsed: 00:00:00.00
# Mc/sec: 14.32
//
[ok]

This GapMind analysis is from Jul 25 2024. The underlying query database was built on Jul 25 2024.

Downloads

Candidates (tab-delimited)
Steps (tab-delimited)
Rules (tab-delimited)
Protein sequences (fasta format)
Organisms (tab-delimited)
SQLite3 databases

Related tools

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