GapMind for catabolism of small carbon sources

 

Aligments for a candidate for iatA in Phaeobacter inhibens BS107

Align Inositol transport ATP-binding protein IatA, component of The myoinositol (high affinity)/ D-ribose (low affinity) transporter IatP/IatA/IbpA. The structure of IbpA with myoinositol bound has been solved (characterized)
to candidate GFF2651 PGA1_c26910 ABC transporter, ATP-binding protein

Query= TCDB::B8H229
         (515 letters)



>lcl|FitnessBrowser__Phaeo:GFF2651 PGA1_c26910 ABC transporter,
           ATP-binding protein
          Length = 522

 Score =  289 bits (740), Expect = 1e-82
 Identities = 190/498 (38%), Positives = 272/498 (54%), Gaps = 6/498 (1%)

Query: 3   LLDVSQVSKSFPGVRALDQVDLVVGVGEVHALLGENGAGKSTLIKILSAAHAADAGTVTF 62
           +L +  ++K F  V A D V   +  GEV ALLGENGAGK+TL+ IL   + AD G V  
Sbjct: 15  VLRLQNITKRFGSVTANDDVSFDLFPGEVIALLGENGAGKTTLMNILFGQYMADTGGVEL 74

Query: 63  AGQVLDPRDAPLRRQQLGIATIYQEFNLFPELSVAENMYLGREPRRLGL-VDWSRLRADA 121
            G  L P  AP      G+  ++Q F L   L+V EN+ LG EP  LGL +     +A  
Sbjct: 75  FGAPLPP-GAPRAALDGGVGMVHQHFTLADNLTVWENITLGVEPL-LGLGLRAGPAKARI 132

Query: 122 QALLNDLGLPLNPDAPVRGLTVAEQQMVEIAKAMTLNARLIIMDEPTAALSGREVDRLHA 181
           +AL     L ++P+A V  LTV E+Q VEI KA+  +AR++I+DEPTA L+ +E D L A
Sbjct: 133 RALAEQFHLKVDPNAKVSRLTVGERQRVEILKALYRDARILILDEPTAVLTPQESDALFA 192

Query: 182 IIAGLKARSVSVIYVSHRLGEVKAMCDRYTVMRDGRFVASGDVADVEVADMVRLMVGRHV 241
            +     R +SVI++SH+L EV A+ DR  V+R G+ VA    AD +   +  LMVG  V
Sbjct: 193 TLREAINRGLSVIFISHKLHEVMAISDRVLVLRHGKLVAERQTADTDSDALAALMVGADV 252

Query: 242 EFERRKRRRPPGAVVLKVEGVTPAAPRLSAPGYLRQVSFAARGGEIVGLAGLVGAGRTDL 301
               +     PG  +L++  VT   P   A   LR VS     G+I GLAG+ G G+  L
Sbjct: 253 -VPAKFAANTPGPALLQLRDVT--TPSAGASPGLRHVSLDLAAGQITGLAGVSGNGQAAL 309

Query: 302 ARLIFGADPIAAGRVLVDDKPLRLRSPRDAIQAGIMLVPEDRKQQGCFLDHSIRRNLSLP 361
           + L+ G     +G + ++       SPR+AI AGI  +PEDR + G   D  +  N  L 
Sbjct: 310 SDLVSGLITPQSGSLTLNGAAPAGWSPREAITAGIARIPEDRHKTGTIADFDLTENAILE 369

Query: 362 SLKALSALGQWVDERAERDLVETYRQKLRIKMADAETAIGKLSGGNQQKVLLGRAMALTP 421
           +     +   W+D RA RD  +T      ++    +T I  LSGGN QK++LGR +  +P
Sbjct: 370 TYATRFSHRGWLDWRAARDFAKTVITGYDVRCPGPDTRIRLLSGGNMQKLILGRVLEQSP 429

Query: 422 KVLIVDEPTRGIDIGAKAEVHQVLSDLADLGVAVVVISSELAEVMAVSDRIVVFREGVIV 481
           ++++ ++P RG+DIGA   VH+ L+     G AV++IS +L E+M +SD I V  EG + 
Sbjct: 430 QIILANQPVRGLDIGAVTYVHEQLAKACARGAAVLLISEDLDEIMQLSDVIHVISEGRLS 489

Query: 482 ADLDAQTATEEGLMAYMA 499
                 +   E L A+MA
Sbjct: 490 PGFARGSKQPEELGAWMA 507


Lambda     K      H
   0.320    0.136    0.380 

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: 638
Number of extensions: 38
Number of successful extensions: 6
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: 515
Length of database: 522
Length adjustment: 35
Effective length of query: 480
Effective length of database: 487
Effective search space:   233760
Effective search space used:   233760
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: 52 (24.6 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:

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:

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:

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 preprint on GapMind for carbon sources, or view the source code.

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