YhgE/Pip (phage infection protein) domain-containing protein similar to the membrane protein EsaA of the Staphylococcus aureus ESS/Type VII secretion system, Bacillus subtilis ESX secretion system protein YueB, and uncharacterized protein YhgE
YhgE/Pip N-terminal domain; This family contains the N-terminal domain of a family of multiple ...
44-208
1.01e-36
YhgE/Pip N-terminal domain; This family contains the N-terminal domain of a family of multiple membrane-spanning proteins of Gram-positive bacteria. One member was shown to be a host protein essential for phage infection, so many members of this family are called "phage infection protein". A separate model, TIGR03062, represents the conserved C-terminal domain. The domains are separated by regions highly variable in both length and sequence, often containing extended heptad repeats as described in model TIGR03057.
The actual alignment was detected with superfamily member TIGR03929:
Pssm-ID: 354443 [Multi-domain] Cd Length: 193 Bit Score: 137.16 E-value: 1.01e-36
Synaptonemal complex protein 1 (SCP-1); Synaptonemal complex protein 1 (SCP-1) is the major ...
241-741
1.53e-04
Synaptonemal complex protein 1 (SCP-1); Synaptonemal complex protein 1 (SCP-1) is the major component of the transverse filaments of the synaptonemal complex. Synaptonemal complexes are structures that are formed between homologous chromosomes during meiotic prophase.
The actual alignment was detected with superfamily member pfam05483:
Pssm-ID: 114219 [Multi-domain] Cd Length: 787 Bit Score: 45.87 E-value: 1.53e-04
type VII secretion protein EsaA, N-terminal domain; Members of this family are associated with ...
44-208
1.01e-36
type VII secretion protein EsaA, N-terminal domain; Members of this family are associated with type VII secretion of WXG100 family targets in the Firmicutes, but not in the Actinobacteria. This model represents the conserved N-terminal domain.
Pssm-ID: 274861 [Multi-domain] Cd Length: 193 Bit Score: 137.16 E-value: 1.01e-36
Synaptonemal complex protein 1 (SCP-1); Synaptonemal complex protein 1 (SCP-1) is the major ...
241-741
1.53e-04
Synaptonemal complex protein 1 (SCP-1); Synaptonemal complex protein 1 (SCP-1) is the major component of the transverse filaments of the synaptonemal complex. Synaptonemal complexes are structures that are formed between homologous chromosomes during meiotic prophase.
Pssm-ID: 114219 [Multi-domain] Cd Length: 787 Bit Score: 45.87 E-value: 1.53e-04
Inter-Src homology 2 (iSH2) helical domain of Class IA Phosphoinositide 3-kinase Regulatory ...
249-381
1.83e-03
Inter-Src homology 2 (iSH2) helical domain of Class IA Phosphoinositide 3-kinase Regulatory subunit 1, PIK3R1, also called p85alpha; PI3Ks catalyze the transfer of the gamma-phosphoryl group from ATP to the 3-hydroxyl of the inositol ring of D-myo-phosphatidylinositol (PtdIns) or its derivatives. They play an important role in a variety of fundamental cellular processes, including cell motility, the Ras pathway, vesicle trafficking and secretion, immune cell activation and apoptosis. They are classified according to their substrate specificity, regulation, and domain structure. Class IA PI3Ks are heterodimers of a p110 catalytic (C) subunit and a p85-related regulatory (R) subunit. The R subunit down-regulates PI3K basal activity, stabilizes the C subunit, and plays a role in the activation downstream of tyrosine kinases. All R subunits contain two SH2 domains that flank an intervening helical domain (iSH2), which binds to the N-terminal adaptor-binding domain (ABD) of the catalytic subunit. In addition, p85alpha, also called PIK3R1, contains N-terminal SH3 and GAP domains. p85alpha carry functions independent of its PI3K regulatory role. It can independently stimulate signaling pathways involved in cytoskeletal rearrangements. Insulin-sensitive tissues express splice variants of the PIK3R1 gene, p50alpha and p55alpha, which may play important roles in insulin signaling during lipid and glucose metabolism. Mice deficient with PIK3R1 die perinatally, indicating its importance in development.
Pssm-ID: 214017 [Multi-domain] Cd Length: 161 Bit Score: 40.06 E-value: 1.83e-03
oligosaccharide repeat unit polymerase; Members of this subfamily of highly hydrophobic ...
821-974
5.92e-03
oligosaccharide repeat unit polymerase; Members of this subfamily of highly hydrophobic proteins, with few highly conserved residues, all may act to polymerize the oligosaccharide repeat units of surface polysaccharides, including O-antigen in Gram-negative bacteria such as Leptospira (assign gene symbol wzy) and capsular polysaccharide in Gram-positive bacteria such as Streptococcus. O-antigen biosynthesis enzymes produce a repeat unit, usually an oligosaccharide, which itself is polymerized. O-antigen polymerase, usually designated Wzy. This family bears homology to the O-antigen ligase WaaL, but known examples of WaaL fall outside the bounds defined here. This model is much broader than pfam14296. [Cell envelope, Biosynthesis and degradation of surface polysaccharides and lipopolysaccharides]
Pssm-ID: 275163 [Multi-domain] Cd Length: 392 Bit Score: 40.22 E-value: 5.92e-03
Escherichia coli inner membrane transport protein YajR and similar multidrug-efflux ...
884-996
9.55e-03
Escherichia coli inner membrane transport protein YajR and similar multidrug-efflux transporters of the Major Facilitator Superfamily; This family is composed of Escherichia coli inner membrane transport protein YajR and some uncharacterized multidrug-efflux transporters. YajR is a putative proton-driven major facilitator superfamily (MFS) transporter found in many gram-negative bacteria. Unlike most MFS transporters, YajR contains a C-terminal, cytosolic YAM domain, which may play an essential role for the proper functioning of the transporter. YajR-like transporters belong to the Major Facilitator Superfamily (MFS) of membrane transport proteins, which are thought to function through a single substrate binding site, alternating-access mechanism involving a rocker-switch type of movement.
Pssm-ID: 341025 [Multi-domain] Cd Length: 371 Bit Score: 39.51 E-value: 9.55e-03
type VII secretion protein EsaA, N-terminal domain; Members of this family are associated with ...
44-208
1.01e-36
type VII secretion protein EsaA, N-terminal domain; Members of this family are associated with type VII secretion of WXG100 family targets in the Firmicutes, but not in the Actinobacteria. This model represents the conserved N-terminal domain.
Pssm-ID: 274861 [Multi-domain] Cd Length: 193 Bit Score: 137.16 E-value: 1.01e-36
YhgE/Pip N-terminal domain; This family contains the N-terminal domain of a family of multiple ...
47-168
3.32e-21
YhgE/Pip N-terminal domain; This family contains the N-terminal domain of a family of multiple membrane-spanning proteins of Gram-positive bacteria. One member was shown to be a host protein essential for phage infection, so many members of this family are called "phage infection protein". A separate model, TIGR03062, represents the conserved C-terminal domain. The domains are separated by regions highly variable in both length and sequence, often containing extended heptad repeats as described in model TIGR03057.
Pssm-ID: 274413 [Multi-domain] Cd Length: 164 Bit Score: 91.50 E-value: 3.32e-21
Synaptonemal complex protein 1 (SCP-1); Synaptonemal complex protein 1 (SCP-1) is the major ...
241-741
1.53e-04
Synaptonemal complex protein 1 (SCP-1); Synaptonemal complex protein 1 (SCP-1) is the major component of the transverse filaments of the synaptonemal complex. Synaptonemal complexes are structures that are formed between homologous chromosomes during meiotic prophase.
Pssm-ID: 114219 [Multi-domain] Cd Length: 787 Bit Score: 45.87 E-value: 1.53e-04
Inter-Src homology 2 (iSH2) helical domain of Class IA Phosphoinositide 3-kinase Regulatory ...
249-381
1.83e-03
Inter-Src homology 2 (iSH2) helical domain of Class IA Phosphoinositide 3-kinase Regulatory subunit 1, PIK3R1, also called p85alpha; PI3Ks catalyze the transfer of the gamma-phosphoryl group from ATP to the 3-hydroxyl of the inositol ring of D-myo-phosphatidylinositol (PtdIns) or its derivatives. They play an important role in a variety of fundamental cellular processes, including cell motility, the Ras pathway, vesicle trafficking and secretion, immune cell activation and apoptosis. They are classified according to their substrate specificity, regulation, and domain structure. Class IA PI3Ks are heterodimers of a p110 catalytic (C) subunit and a p85-related regulatory (R) subunit. The R subunit down-regulates PI3K basal activity, stabilizes the C subunit, and plays a role in the activation downstream of tyrosine kinases. All R subunits contain two SH2 domains that flank an intervening helical domain (iSH2), which binds to the N-terminal adaptor-binding domain (ABD) of the catalytic subunit. In addition, p85alpha, also called PIK3R1, contains N-terminal SH3 and GAP domains. p85alpha carry functions independent of its PI3K regulatory role. It can independently stimulate signaling pathways involved in cytoskeletal rearrangements. Insulin-sensitive tissues express splice variants of the PIK3R1 gene, p50alpha and p55alpha, which may play important roles in insulin signaling during lipid and glucose metabolism. Mice deficient with PIK3R1 die perinatally, indicating its importance in development.
Pssm-ID: 214017 [Multi-domain] Cd Length: 161 Bit Score: 40.06 E-value: 1.83e-03
Inter-Src homology 2 (iSH2) helical domain of Class IA Phosphoinositide 3-kinase Regulatory ...
251-367
3.14e-03
Inter-Src homology 2 (iSH2) helical domain of Class IA Phosphoinositide 3-kinase Regulatory subunits; PI3Ks catalyze the transfer of the gamma-phosphoryl group from ATP to the 3-hydroxyl of the inositol ring of D-myo-phosphatidylinositol (PtdIns) or its derivatives. They play an important role in a variety of fundamental cellular processes, including cell motility, the Ras pathway, vesicle trafficking and secretion, immune cell activation, and apoptosis. They are classified according to their substrate specificity, regulation, and domain structure. Class IA PI3Ks are heterodimers of a p110 catalytic (C) subunit and a p85-related regulatory (R) subunit. The R subunit down-regulates PI3K basal activity, stabilizes the C subunit, and plays a role in the activation downstream of tyrosine kinases. All R subunits contain two SH2 domains that flank an intervening helical domain (iSH2), which binds to the N-terminal adaptor-binding domain (ABD) of the catalytic subunit. In vertebrates, there are three genes (PIK3R1, PIK3R2, and PIK3R3) that encode for different Class IA PI3K R subunits.
Pssm-ID: 214016 [Multi-domain] Cd Length: 152 Bit Score: 39.13 E-value: 3.14e-03
Ion transport protein; This family contains sodium, potassium and calcium ion channels. This ...
798-1000
3.25e-03
Ion transport protein; This family contains sodium, potassium and calcium ion channels. This family is 6 transmembrane helices in which the last two helices flank a loop which determines ion selectivity. In some sub-families (e.g. Na channels) the domain is repeated four times, whereas in others (e.g. K channels) the protein forms as a tetramer in the membrane.
Pssm-ID: 459842 [Multi-domain] Cd Length: 238 Bit Score: 40.33 E-value: 3.25e-03
Septation ring formation regulator, EzrA; During the bacterial cell cycle, the tubulin-like ...
254-380
3.28e-03
Septation ring formation regulator, EzrA; During the bacterial cell cycle, the tubulin-like cell-division protein FtsZ polymerizes into a ring structure that establishes the location of the nascent division site. EzrA modulates the frequency and position of FtsZ ring formation. The structure contains 5 spectrin like alpha helical repeats.
Pssm-ID: 428797 [Multi-domain] Cd Length: 542 Bit Score: 41.38 E-value: 3.28e-03
oligosaccharide repeat unit polymerase; Members of this subfamily of highly hydrophobic ...
821-974
5.92e-03
oligosaccharide repeat unit polymerase; Members of this subfamily of highly hydrophobic proteins, with few highly conserved residues, all may act to polymerize the oligosaccharide repeat units of surface polysaccharides, including O-antigen in Gram-negative bacteria such as Leptospira (assign gene symbol wzy) and capsular polysaccharide in Gram-positive bacteria such as Streptococcus. O-antigen biosynthesis enzymes produce a repeat unit, usually an oligosaccharide, which itself is polymerized. O-antigen polymerase, usually designated Wzy. This family bears homology to the O-antigen ligase WaaL, but known examples of WaaL fall outside the bounds defined here. This model is much broader than pfam14296. [Cell envelope, Biosynthesis and degradation of surface polysaccharides and lipopolysaccharides]
Pssm-ID: 275163 [Multi-domain] Cd Length: 392 Bit Score: 40.22 E-value: 5.92e-03
Escherichia coli inner membrane transport protein YajR and similar multidrug-efflux ...
884-996
9.55e-03
Escherichia coli inner membrane transport protein YajR and similar multidrug-efflux transporters of the Major Facilitator Superfamily; This family is composed of Escherichia coli inner membrane transport protein YajR and some uncharacterized multidrug-efflux transporters. YajR is a putative proton-driven major facilitator superfamily (MFS) transporter found in many gram-negative bacteria. Unlike most MFS transporters, YajR contains a C-terminal, cytosolic YAM domain, which may play an essential role for the proper functioning of the transporter. YajR-like transporters belong to the Major Facilitator Superfamily (MFS) of membrane transport proteins, which are thought to function through a single substrate binding site, alternating-access mechanism involving a rocker-switch type of movement.
Pssm-ID: 341025 [Multi-domain] Cd Length: 371 Bit Score: 39.51 E-value: 9.55e-03
Database: CDSEARCH/cdd Low complexity filter: no Composition Based Adjustment: yes E-value threshold: 0.01
References:
Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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