HLA-A29

HLA-A29 (A29) is a human leukocyte antigen serotype within HLA-A serotype group. The serotype is determined by the antibody recognition of α²⁹ subset of HLA-A α-chains. For A29, the alpha "A" chain are encoded by the HLA-A*29 allele group and the β-chain are encoded by B2M locus. This group currently is dominated by A*2902. A29 and A*29 are almost synonymous in meaning. A29 is a split antigen of the broad antigen serotype A19. A29 is a sister serotype of A30, A31, A32, A33, and A74.

A29 is more common in Western Africa and Southwestern Europe.

Serotype

Allele distribution

Haplotypes

For A29-Cw*16-B44 (A*2902:Cw*1601:B*4403) haplotype see Cw*16

References

A29

A29 or A-29 may refer to:

Airplanes:

Roads:

Other:

Autostrada A29 (Italy)

The Autostrada A29 is a 119 km (74 mi) motorway on the island of Sicily that links Palermo to Mazara del Vallo. The motorway is also called Autostrada del Sale (Motorway of Salt) because one of its branches ends at the Salt Pans between Marsala and Trapani. It's a four-lane motorway in its whole length.

A29 entirely toll-free and managed by ANAS.

Palermo - Mazara del Vallo

A29dir Diramazione Alcamo-Birgi

Also called Autostrada del Sale (The motorway of the Salt).

A29dir Diramazione to Trapani

A29dir to Palermo Airport

English Opening

The English Opening is a chess opening that begins with the move:

A flank opening, it is the fourth most popular and, according to various databases, anywhere from one of the two most successful to the fourth most successful of White's twenty possible first moves. White begins the fight for the centre by staking a claim to the d5 square from the wing, in hypermodern style. Although many lines of the English have a distinct character, the opening is often used as a transpositional device in much the same way as 1.Nf3 – to avoid such highly regarded responses to 1.d4 as the Nimzo–Indian and Grünfeld defences, and is considered reliable and flexible.

The English derives its name from the English (unofficial) world champion, Howard Staunton, who played it during his 1843 match with Saint-Amant and at London 1851, the first international tournament. It did not inspire Staunton's contemporaries, and only caught on in the twentieth century. It is now recognised as a solid opening that may be used to reach both classical and hypermodern positions. Mikhail Botvinnik, Tigran Petrosian, Anatoly Karpov, Garry Kasparov and Magnus Carlsen employed it during their world championship matches. Bobby Fischer created a stir when he switched to it from his customary 1.e4 late in his career, employing it against Lev Polugaevsky and Oscar Panno at the Palma de Mallorca Interzonal in 1970 and in his 1972 world championship match against Boris Spassky.

HLA

HLA may refer to:

Biochemistry

Computing

Engineering

People

Politics

HLA (radio station)

Coordinates: 36°23′15″N 127°21′59″E / 36.38753°N 127.36650°E / 36.38753; 127.36650 (HLA time signal antenna) HLA is a time signal radio station in Daejeon, South Korea, operated by the Korea Research Institute of Standards and Science. Established on November 24, 1984, it transmits a 2 kW signal on 5 MHz (±0.01 Hz). Originally only transmitted for 7 hours per day (01:00–08:00), 5 days per week (M–F), it is continuous as of 2011, There are over 100 users of the signal in Korea.

It broadcasts a time signal similar to that of the WWV and WWVH stations with which it shares a frequency:

References

External links