Alignments for a candidate for treEIIA in Herbaspirillum seropedicae SmR1

GapMind for catabolism of small carbon sources

Alignments for a candidate for treEIIA in Herbaspirillum seropedicae SmR1

Align trehalose-specific PTS system, I, HPr, and IIA components (characterized)
to candidate HSERO_RS00450 HSERO_RS00450 phosphoenolpyruvate-protein phosphotransferase

Query= reanno::pseudo3_N2E3:AO353_15995
         (844 letters)



>FitnessBrowser__HerbieS:HSERO_RS00450
          Length = 595

 Score =  265 bits (676), Expect = 8e-75
 Identities = 193/584 (33%), Positives = 290/584 (49%), Gaps = 29/584 (4%)

Query: 277 LRGVCASAGSAFGYVVQVAERTLEMPEF--AADQ-QLERESLERALMHATQALQRLRDNA 333
           L G+  S G A G    +A   L++  +  AADQ + E E L+ A+    Q L  +R   
Sbjct: 6   LHGIAVSQGIAIGRAHLMAPAALDVKHYLIAADQVEAEIERLKSAVKAVHQELHTIRSEL 65

Query: 334 AGEAQADI---FKAHQELLEDPSLLEQAQALIAEGK-SAAFAWNSATEATATLFKSLGST 389
             EA  ++      H  +L DP L E  Q +I     +A +A  +  E  +  F  +   
Sbjct: 66  PREAPPELGAFIDVHSLILSDPMLAEVPQDIIRHRYYNAEWALVTQIEELSAQFDEIEDP 125

Query: 390 LLAERALDLMDVGQRVLKLILGV-----PDGVWELPDQAILIAEQLTPSQTAALDTGKVL 444
            L ER  D+  VG+R+LK++ G      P G  E     I++A  ++P+           
Sbjct: 126 YLRERKADIQQVGERILKVLTGSATHLPPSG--EAAANIIIVAHDISPADMLQFRESTFA 183

Query: 445 GFATVGGGATSHVAILARALGLPAVCGLPLQVLSLASGTRVLLDADKGELHLDPAVSVIE 504
           GF T  GG  SH AI+AR+L +PA  G+    + +     +++D D G + +DP+  V+ 
Sbjct: 184 GFVTDLGGPNSHTAIVARSLAIPAAVGMHNASVLVKHDDVLIIDGDAGVVIVDPSPLVLA 243

Query: 505 QLHAKRQQQRQRHQHELENAARA-AVTRDGHHFEVTANVASLAETEQAMSLGAEGIGLLR 563
           Q  A RQ++  R + +L    +  A+T+DG    + AN+    +   A   GA GIGL R
Sbjct: 244 QYRA-RQERLLRERKKLSRLKKTPAITQDGEPITLLANIELPGDAVTAFEAGAMGIGLFR 302

Query: 564 SEFLYQQRS----VAPSHDEQAGTYSAIARALGPQRNLVVRTLDVGGDKPLAYVPMDSEA 619
           SEFL+  R+      PS DEQ   Y     A+   R++ +RTLDVG DKPL     ++  
Sbjct: 303 SEFLFMGRAGHLEKFPSEDEQFEHYKQAVIAM-KGRSVTIRTLDVGADKPLDE-DEETAL 360

Query: 620 NPFLGMRGIRLCLERPQLLREQFRAILSSAGLARLHIMLPMVSQLSELRLARLMLEEEAL 679
           NP LG+R IR CL  PQ+   Q RAIL ++    + +++PM++   E+     M+++   
Sbjct: 361 NPALGLRAIRYCLSEPQMFLTQLRAILRASAFGPIKLLVPMMAHAFEIDQTLAMIDQAKQ 420

Query: 680 ALGLR------ELPKLGIMIEVPAAALMADLFAPEVDFFSIGTNDLTQYTLAMDRDHPRL 733
            L  R      E+P +G MIE+PAAAL   LF   +DF SIGTNDL QYTLA+DR    +
Sbjct: 421 QLRERKQKFDEEIP-VGAMIEIPAAALALPLFVKRLDFLSIGTNDLIQYTLAIDRVDHEV 479

Query: 734 ASQADSFHPSVLRLIASTVKAAHAHGKWVGVCGALASETLAVPLLLGLGVDELSVSVPLI 793
           A   D  HP+VL L+++ +      G  V VCG +A +     LLLG+G+ E S+    I
Sbjct: 480 AHLYDPLHPAVLFLLSTVISQGRKAGIPVSVCGEMAGDLKWTRLLLGMGLLEFSMHPSQI 539

Query: 794 PAIKAAIREVELSDCQAIAHQVLGLESAEQVREALSVQQQAMVE 837
            ++K  I   +L   +    +VL       +  A++  Q    E
Sbjct: 540 LSVKNEILNSDLRLLEPQVKKVLRATEPAAITAAMTQLQALQAE 583


Lambda     K      H
   0.318    0.132    0.370 

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: 1003
Number of extensions: 38
Number of successful extensions: 5
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: 844
Length of database: 595
Length adjustment: 39
Effective length of query: 805
Effective length of database: 556
Effective search space:   447580
Effective search space used:   447580
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: 55 (25.8 bits)

This GapMind analysis is from Sep 17 2021. The underlying query database was built on Sep 17 2021.

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

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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