Alignments for a candidate for nagEcba in Pseudomonas fluorescens GW456-L13

GapMind for catabolism of small carbon sources

Alignments for a candidate for nagEcba in Pseudomonas fluorescens GW456-L13

Align protein-Npi-phosphohistidine-N-acetyl-D-glucosamine phosphotransferase (EC 2.7.1.193) (characterized)
to candidate PfGW456L13_4833 PTS system, N-acetylglucosamine-specific IIA component (EC 2.7.1.69) / PTS system, N-acetylglucosamine-specific IIB component (EC 2.7.1.69) / PTS system, N-acetylglucosamine-specific IIC component (EC 2.7.1.69)

Query= BRENDA::P09323
         (648 letters)



>FitnessBrowser__pseudo13_GW456_L13:PfGW456L13_4833
          Length = 571

 Score =  477 bits (1228), Expect = e-139
 Identities = 254/527 (48%), Positives = 352/527 (66%), Gaps = 19/527 (3%)

Query: 8   QRLGRALQLPIAVLPVAALLLRFGQPDLLNVAFIAQAGGAIFDNLALIFAIGVASSWSKD 67
           QRLGRAL LPIA+LP+A LLLR G  DLLN+A I  AG  IF NLA+IFAIG+A  +++D
Sbjct: 10  QRLGRALMLPIAILPIAGLLLRLGDTDLLNIAIIHDAGQVIFANLAMIFAIGIAVGFARD 69

Query: 68  SAGAAALAGAVGYFVLTKAMVTINPEINMGVLAGIITGLVGGAAYNRWSDIKLPDFLSFF 127
           + G A LAG +GY V+   +  ++P INMG+LAGI++GL+ GA YNR+ DIKLP++L+FF
Sbjct: 70  NNGTAGLAGVIGYLVMISTLKALDPSINMGMLAGIVSGLMAGALYNRFKDIKLPEYLAFF 129

Query: 128 GGKRFVPIATGFFCLVLAAIFGYVWPPVQHAIHAGGEWIVSAGALGSGIFGFINRLLIPT 187
           GG+RFVPI TGF  + L  +FGY+WPP+QH I++ G  ++ +G+ G+ +FG  NRLLI T
Sbjct: 130 GGRRFVPIVTGFAAVGLGVVFGYIWPPIQHGINSFGTLMMESGSFGAFVFGLFNRLLIVT 189

Query: 188 GLHQVLNTIAWFQIGEFTN-AAGTVFHGDINRFYAGDGTAGMFMSGFFPIMMFGLPGAAL 246
           GLH +LN +AWF  G FT+   G +  GD++R++AGD   G FM+G FP+M+FGLP A L
Sbjct: 190 GLHHILNNMAWFVFGNFTDPTTGALVTGDLSRYFAGDPKGGQFMTGMFPMMIFGLPAACL 249

Query: 247 AMYFAAPKERRPMVGGMLLSVAVTAFLTGVTEPLEFLFMFLAPLLYLLHALLTGISLFVA 306
           AMY  A   RR ++GG+ LS+A+TAFLTGVTEP+EF FMFLAPLL++LHALLTG+S+ + 
Sbjct: 250 AMYRNALPARRKVMGGIFLSMALTAFLTGVTEPIEFAFMFLAPLLFVLHALLTGLSMAIT 309

Query: 307 TLLGIHAGFSFSAGAIDYALMYNLPAASQNVWMLLVMGVIFFAIYFVVFSLVIRMFNLKT 366
             L IH GF+FS G ID  L +     S N W++  +G+ +  IY+VVF   IR F+LKT
Sbjct: 310 NALNIHLGFTFSGGFIDMILGW---GKSTNGWLVFPVGLAYAVIYYVVFDFCIRRFDLKT 366

Query: 367 PGREDKEDEIVTEEANSNTEEGLTQLATNYIAAVGGTDNLKAIDACITRLRLTVADSARV 426
           PGRE   D  V + A ++ E      A  YI A+GG +NL  + AC TRLRL + D  + 
Sbjct: 367 PGRETSAD--VEQVAVADNER-----AGAYIKALGGAENLITVGACTTRLRLDMVDRNKA 419

Query: 427 NDTMCKRLGASGVVKLNK-QTIQVIVGAKAESIGDAMK---KVVARGPVAAASAEATPAT 482
           +DT  K LGA  VV+  K  ++QV+VG  A++I D ++     + R  V++ +AE     
Sbjct: 420 SDTDLKALGAMAVVRPGKGGSLQVVVGPMADAIADEIRLAMPALGRAMVSSPAAEIDAPP 479

Query: 483 AAPVAKPQAVP--NAVSIAELVSPITGDVVALDQVPDEAFASKAVGD 527
            A +A P+A    NA+   + V  +  D VA+ ++  +    KA+ +
Sbjct: 480 PAAMATPEAQQWLNALGGGDNVLQL--DCVAMTRIRLQLADGKALSE 524



 Score = 52.0 bits (123), Expect = 7e-11
 Identities = 29/85 (34%), Positives = 51/85 (60%), Gaps = 1/85 (1%)

Query: 390 TQLATNYIAAVGGTDNLKAIDA-CITRLRLTVADSARVNDTMCKRLGASGVVKLNKQTIQ 448
           T  A  ++ A+GG DN+  +D   +TR+RL +AD   +++   K LG  GV +L+     
Sbjct: 485 TPEAQQWLNALGGGDNVLQLDCVAMTRIRLQLADGKALSEFDLKALGCQGVSQLDGGIWH 544

Query: 449 VIVGAKAESIGDAMKKVVARGPVAA 473
           +++G KA ++ DA++ +V R  V+A
Sbjct: 545 LLIGDKAPTLSDALEVLVNRSEVSA 569


Lambda     K      H
   0.324    0.139    0.408 

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: 966
Number of extensions: 56
Number of successful extensions: 6
Number of sequences better than 1.0e-02: 1
Number of HSP's gapped: 2
Number of HSP's successfully gapped: 2
Length of query: 648
Length of database: 571
Length adjustment: 37
Effective length of query: 611
Effective length of database: 534
Effective search space:   326274
Effective search space used:   326274
Neighboring words threshold: 11
Window for multiple hits: 40
X1: 15 ( 7.0 bits)
X2: 38 (14.6 bits)
X3: 64 (24.7 bits)
S1: 41 (22.0 bits)
S2: 53 (25.0 bits)

This GapMind analysis is from Sep 17 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