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1.B.22.1.1
PulD protein secretin.  Involved in protein secretion via the Type II MTB system (TC# 3.A.15).  PulD allows the efflux of small fluorescent molecules with a permeation cutoff similar to that of general porins and is constitutively open (Disconzi et al. 2014).

Accession Number:P15644
Protein Name:General secretion pathway protein D
Length:660
Molecular Weight:70658.00
Species: [573]
Number of TMSs:1
Location1 / Topology2 / Orientation3: Cell outer membrane1
Substrate proteins, small molecules

Cross database links:

Pfam: PF00263    PF03958   

Gene Ontology

GO:0009279 C:cell outer membrane
GO:0005886 C:plasma membrane
GO:0015627 C:type II protein secretion system complex
GO:0008565 F:protein transporter activity
GO:0015628 P:protein secretion by the type II secretion ...

References (1)

[1] “Protein secretion by Gram-negative bacteria. Characterization of two membrane proteins required for pullulanase secretion by Escherichia coli K-12.”  D'Enfert C.et.al.   2677007

External Searches:

  • Search: DB with
  • BLAST ExPASy (Swiss Institute of Bioinformatics (SIB) BLAST)
  • CDD Search (Conserved Domain Database)
  • Search COGs (Clusters of Orthologous Groups of proteins)
  • 2° Structure (Network Protein Sequence Analysis)

Analyze:

Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MIIANVIRSF SLTLLIFAAL LFRPAAAEEF SASFKGTDIQ EFINTVSKNL NKTVIIDPSV 
61:	RGTITVRSYD MLNEEQYYQF FLSVLDVYGF AVINMNNGVL KVVRSKDAKT AAVPVASDAA 
121:	PGIGDEVVTR VVPLTNVAAR DLAPLLRQLN DNAGVGSVVH YEPSNVLLMT GRAAVIKRLL 
181:	TIVERVDNAG DRSVVTVPLS WASAADVVKL VTELNKDTSK SALPGSMVAN VVADERTNAV 
241:	LVSGEPNSRQ RIIAMIKQLD RQQATQGNTK VIYLKYAKAS DLVEVLTGIS STMQSEKQAA 
301:	KPVAALDKNI IIKAHGQTNA LIVTAAPDVM NDLERVIAQL DIRRPQVLVE AIIAEVQDAD 
361:	GLNLGIQWAN KNAGMTQFTN SGLPISTAIA GANQYNKDGT VSSSLASALS SFNGIAAGFY 
421:	QGNWAMLLTA LSSSTKNDIL ATPSIVTLDN MEATFNVGQE VPVLTGSQTT SGDNIFNTVE 
481:	RKTVGIKLKV KPQINEGDSV LLEIEQEVSS VADAASSTSS DLGATFNTRT VNNAVLVGSG 
541:	ETVVVGGLLD KSVSDTADKV PLLGDIPVIG ALFRSTSKKV SKRNLMLFIR PTVIRDRDEY 
601:	RQASSGQYTA FNDAQSKQRG KENNDAMLNQ DLLEIYPRQD TAAFRQVSAA IDAFNLGGNL