Identification
Name:Protein translocase subunit SecD
Synonyms:Not Available
Gene Name:secD
Enzyme Class:Not Available
Biological Properties
General Function:protein transport by the Sec complex
Specific Function:Part of the Sec protein translocase complex. Interacts with the SecYEG preprotein conducting channel. SecDF uses the proton motive force (PMF) to complete protein translocation after the ATP-dependent function of SecA. The large periplasmic domain is thought to have a base and head domain joined by a hinge; movement of the hinge may be coupled to both proton transport and protein export, with the head domain capturing substrate, and a conformational change preventing backward movement and driving forward movement. Expression of V.alginolyticus SecD and SecF in E.coli confers Na(+)-dependent protein export, strongly suggesting SecDF functions via cation-coupled protein translocation.
Cellular Location:Not Available
SMPDB Pathways:Not Available
KEGG Pathways:
Metabolites:
ECMDB IDNameView
GO Classification:
Function
integral component of membrane
intracellular
intracellular protein transmembrane transport
P-P-bond-hydrolysis-driven protein transmembrane transporter activity
plasma membrane
protein targeting
protein transport
protein transport by the Sec complex
Gene Properties
Blattner:Not Available
Gene OrientationNot Available
Centisome Percentage:Not Available
Left Sequence EndNot Available
Right Sequence EndNot Available
Gene Sequence:
>1848
gtgttaaaccgttatcctttgtggaagtacgtcatgctgatcgtggtgattgtcatcggt
ctgctgtatgcgcttcccaacctgtttggtgaggatccggctgttcagatcactggtgcg
cgcggagtcgccgccagtgagcaaacgctgatccaggtccagaaaacgttacaagaagaa
aaaataactgctaagtctgtggcactggaagagggcgctattcttgcgcgcttcgactcc
actgacacccagttgcgcgctcgtgaagcattaatgggcgttatgggtgacaaatacgtc
gtggcgcttaaccttgccccggcaacgccgcgctggctggcagctattcacgctgagccg
atgaagctcggccttgacctgcgtggcggcgttcacttcctgatggaagtggatatggac
accgcgcttggcaaactccaggaacaaaatatcgatagcctacgcagtgacctgcgcgaa
aagggcatcccgtataccactgttcgtaaagaaaacaactacggcctgagcatcactttc
cgcgatgctaaagctcgtgatgaagccattgcgtatctgagcaagcgccatccggacctg
gtgattagcagccagggcagcaaccagctgcgtgcggtaatgagcgatgctcgtctgagt
gaagcgcgtgaatatgcggtgcagcagaacattaatatcctgcgtaaccgtgtaaaccaa
cttggcgtggcggagccggtggttcagcgtcagggtgctgaccgtatcgttgttgaactg
ccaggtattcaggacactgcgcgtgcgaaagagattctgggtgcgacggcaacgctggaa
ttccgtctggtaaacaccaacgttgaccaggccgctgcggcatccggtcgcgtaccgggc
gactctgaagtgaaacagacccgcgaaggtcagccagttgtgctgtacaaacgcgtaatt
ctgaccggtgaccatatcaccgactccacttccagccaggacgaatacaaccaaccgcag
gttaacatctcgctcgatagcgctggtggtaacatcatgtctaacttcactaaggacaac
atcggcaaaccgatggcaaccctgtttgtggagtacaaagacagcggtaagaaagatgca
aatggtcgtgcggttctggtgaaacaggaagaggtgattaacatcgccaacatccagtct
cgtctgggtaacagcttccgtatcaccggcatcaacaacccgaacgaagcccgtcagctg
tcactgctgctgcgtgccggtgcgttgatcgcgccgattcagattgttgaagaacgtacc
attggcccaaccctgggtatgcagaacattgaacaggggctggaggcttgccttgccggt
ctgctggtttctattctgttcatgatcatcttctataagaagtttggtctgattgcgacc
agtgctctgattgccaacttgatcttaatcgtcggcattatgtcgctgttgccaggcgca
acgctgagtatgccaggtatcgcgggtatcgtcttaacccttgcggtggcggtcgatgcg
aacgtactgatcaacgaacgtattaaagaagagttgagcaacggacgtactgttcaacag
gcaattgatgaaggttatcgtggcgcattcagttctatcttcgatgcgaacatcaccacg
ctgattaaagtcatcatcctgtacgcagtgggtaccggggcaattaaagggttcgcgatt
actaccggtatcggtgtggcgacgtcgatgtttaccgcgattgtcggtacgcgtgccatc
gtaaacctgctatatggcggcaagcgcgtcaagaagctgtcaatctga
Protein Properties
Pfam Domain Function:Not Available
Protein Residues:615
Protein Molecular Weight:66631
Protein Theoretical pI:Not Available
Signaling Regions:Not Available
Transmembrane Regions:
  • 10-29
  • 456-472
  • 502-518
  • 564-580
  • 586-605
Protein Sequence:
>Protein translocase subunit SecD
MLNRYPLWKYVMLIVVIVIGLLYALPNLFGEDPAVQITGARGVAASEQTLIQVQKTLQEE
KITAKSVALEEGAILARFDSTDTQLRAREALMGVMGDKYVVALNLAPATPRWLAAIHAEP
MKLGLDLRGGVHFLMEVDMDTALGKLQEQNIDSLRSDLREKGIPYTTVRKENNYGLSITF
RDAKARDEAIAYLSKRHPDLVISSQGSNQLRAVMSDARLSEAREYAVQQNINILRNRVNQ
LGVAEPVVQRQGADRIVVELPGIQDTARAKEILGATATLEFRLVNTNVDQAAAASGRVPG
DSEVKQTREGQPVVLYKRVILTGDHITDSTSSQDEYNQPQVNISLDSAGGNIMSNFTKDN
IGKPMATLFVEYKDSGKKDANGRAVLVKQEEVINIANIQSRLGNSFRITGINNPNEARQL
SLLLRAGALIAPIQIVEERTIGPTLGMQNIEQGLEACLAGLLVSILFMIIFYKKFGLIAT
SALIANLILIVGIMSLLPGATLSMPGIAGIVLTLAVAVDANVLINERIKEELSNGRTVQQ
AIDEGYRGAFSSIFDANITTLIKVIILYAVGTGAIKGFAITTGIGVATSMFTAIVGTRAI
VNLLYGGKRVKKLSI
References
External Links:
ResourceLink
Uniprot ID:P0AG90
Uniprot Name:SECD_ECOLI
CCDB:SECD_ECOLI
General Reference:Not Available